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Subjects>Math>Math & Arithmetic

What is (3x - 7) plus (-4x - 8)?

Anonymous

∙ 7y ago

Updated: 9/26/2023

It is -x -15.

Wiki User

∙ 7y ago

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-x - 15

Wiki User

∙ 7y ago

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Q: What is (3x - 7) plus (-4x - 8)?

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How do you solve 4x plus 7-3x equals 15?

4x+7-3x = 15 4x-3x = 15-7 x = 8

What is the answer to 5x-3x plus x plus 8 equals 2x plus 1 plus x plus x?

5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.

What does 4x plus 5 equals 3x plus 8 equal?

4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3

What is parenthesis 4x to the second power plus 3 in parenthesis plus parenthesis 3x to the second power plus 8 in parenthesis?

(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11

7x plus 3 - 3x plus 5?

4x + 8

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Related Questions

How do you solve 4x plus 7-3x equals 15?

4x+7-3x = 15 4x-3x = 15-7 x = 8

What is the answer to 4x plus 8 equals 3x-1?

4x + 8 = 3x +1subtract 3x from both sidesx + 8 = 1subtract 8 from both sidesx = -7

What is the answer to 5x-3x plus x plus 8 equals 2x plus 1 plus x plus x?

5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.

What does 4x plus 5 equals 3x plus 8 equal?

4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3

What is the answer to -4x plus 7x-8?

3x-8

What is parenthesis 4x to the second power plus 3 in parenthesis plus parenthesis 3x to the second power plus 8 in parenthesis?

(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11

7x plus 3 - 3x plus 5?

4x + 8

What is 3x plus 2 plus 4x plus 6?

7x+8

8 plus 4x-x equals 8?

8 + 4x - x = 8 3x = 8 - 8 x = 0

How do you solve -3x-8 plus 4x equals 17?

-3x-8+4x=17(-3x+4x)-8=17 ;combine like terms(x)-8=17 ;add 8 to both sidesx=25

8 plus 7x equals 20 plus 3x what is x?

8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3

3x-8 plus 5x plus 39 plus 4 x plus 51 equals?

3x-8+5x+39+4x+51 = x(3+5+4) + -8 + 39 + 51 = 12x +82

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