2x+3+5x-8=9x+7

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Solution for 2x+3+5x-8=9x+7 equation:


Simplifying
2x + 3 + 5x + -8 = 9x + 7

Reorder the terms:
3 + -8 + 2x + 5x = 9x + 7

Combine like terms: 3 + -8 = -5
-5 + 2x + 5x = 9x + 7

Combine like terms: 2x + 5x = 7x
-5 + 7x = 9x + 7

Reorder the terms:
-5 + 7x = 7 + 9x

Solving
-5 + 7x = 7 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
-5 + 7x + -9x = 7 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-5 + -2x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-5 + -2x = 7 + 0
-5 + -2x = 7

Add '5' to each side of the equation.
-5 + 5 + -2x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = 7 + 5
-2x = 7 + 5

Combine like terms: 7 + 5 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

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