Simplify 7 x
How do you simplify 7x?
Simplifying 7x = -25 Solving 7x = -25 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '7'. x = -3.571428571 Simplifying x = -3.571428571
How do you simplify algebraic expressions?
Students will simplify algebraic expressions by combining like terms. Quantities that you ADD to form an algebraic expression are called terms. 4n + 6b – 8 You CAN add/subtract like terms. You CANNOT add/subtract unlike terms. For each algebraic expression, identify the number of terms. Then list the coefficients and any constant terms.
How do you simplify using addition and subtraction?
When simplifying using addition and subtraction, you combine “like terms” by keeping the "like term" and adding or subtracting the numerical coefficients. 3x + 4x = 7x
[PDF File]Simplifying and Combining Like Terms - Santa Ana College
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12a2b3. Like Terms: Terms that have identical variable parts (same variable(s) and same exponent(s)). When simplifying using addition and subtraction, you combine “like terms” by keeping the "like term" and adding or subtracting the numerical coefficients. Examples: 3x + 4x = 7x.
[PDF File]Math Practice Questions - NHCC
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27. Simplify: 4(x – 2) – 3(x – 1) a. 7x – 11 b. 7x – 8 c. x – 11 d. x – 5 e. x – 3 28. Simplify: -3(y + 5) + 4(y – 5) a. 7y – 5 b. 7y – 35 c. y – 5 d. 35y e. y – 35 29. Simplify: 3a + 2b – 5a – 4a + 2b + 3 a. -12a + 4b + 3 b. -6a + 4b + 3 c. 3a + 6b + 3 d.-a + 7b e. ab 30. Simplify: -5x + 9y – 5x – 8 + 3x + 7 a ...
[PDF File]Simplifying Variable Expressions - Kuta Software
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Simplify each expression. 1) −3 p + 6p 2) b − 3 + 6 − 2b 3) 7x − x 4) 7p − 10 p 5) −10 v + 6v 6) −9r + 10 r 7) 9 + 5r − 9r 8) 1 − 3v + 10 9) 5n + 9n 10) 4b + 6 − 4 11) 35 n − 1 + 46 12) −33 v − 49 v 13) 30 n + 8n 14) 7x + 31 x 15) 10 x + 36 − 38 x − 47 16) −2(7 − n) + 4 17) −8(−5b + 7) + 5b 18) −4p − (1 ...
[PDF File]Algebraic Expressions packet
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4 To simplify by combining like terms: 1. Search for like terms (same variable raised to the same power; and constants with other constants). 2. Catch the first term and any like terms.
[PDF File]Math 110 Algebra - Fall 2018 - University of North Carolina ...
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Here are the exponent rules: 1.The Product Rule 2.The Quotient Rule 3.The Power Rule 4.Power of Zero 5.Negative Exponents 6.Fractional Exponents 7.Distribute an Exponent over a Product 8.Distribute an Exponent over a Quotient 3 EXPONENTS Example. Simplifythefollowingexpressionsandwriteyouranswerswithoutnegative exponents: (a) 3x2 x4 (b) 4y3 y5 4
[PDF File]Topic #1: Evaluating and Simplifying Algebraic Expressions
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9) (- 6 x 4 )(8 x 7 ) 9) - 48 x 28 11 48 x 11 28 10) (- 5 x 5 y - 6 )(2 x - 1 y) 10) - 10 x 6 y 7 3 x 4 y 5 4 5 10 4 y 7 11) 21 x 13 y 13 7 x 12 y - 10 11) 3 y 3 25 23 23 21 23 Topic #3: Rational Exponents and Radicals Evaluate the expression : 12) 144 + 25 12) 13 169 17 119 Add or subtract terms whenever possible. 13) 5 2 + 5 50 13) 10 2 30 ...
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