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Q: Combine like terms 3x plus 7 X2 plus 9x?

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3x + x = 4x

Combine like terms. 6x - 2y +7.

-3 + 3x + 6x = 15 combine like terms 6x and 3x are like terms as are -3 and 15 9x = 18 x = 2

combine like terms do you get: 9x-3. that's as simplified as it can be.

I will explain step by step. So the question is, -5-5x+3x+4 right? You need to combine like terms, -5 and +4 are like terms. Which gives you -1. Then -5x and +3x after you combine is -2x. So in the end you are left with -2x-1. Hope I helped.

-4

There are no like terms in the expression 3x + 7

No because: 8+3x=x+11+2x (rewrite equation) 8+3x=11+3x (combine like terms) 8=11 (subtract 3x from both sides) This is obviously a false statement, so there is no solution or answer to the equation.

The like terms are 3x and -10x as well as -9 and +3

-6 + 3x - y - 4x + 4y + 5 (combine like terms) = (-6 + 5) + (3x - 4x) + (-y + 4y) = -1 - x + 3yHope this helps :)

You have to combine the 'like' or similar terms, so 3x and -4x are added together and 2 and 5 are added together. 7-x or -x+7 would be your answer

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

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