5x-9-4-x=8-3x+7

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Solution for 5x-9-4-x=8-3x+7 equation:


Simplifying
5x + -9 + -4 + -1x = 8 + -3x + 7

Reorder the terms:
-9 + -4 + 5x + -1x = 8 + -3x + 7

Combine like terms: -9 + -4 = -13
-13 + 5x + -1x = 8 + -3x + 7

Combine like terms: 5x + -1x = 4x
-13 + 4x = 8 + -3x + 7

Reorder the terms:
-13 + 4x = 8 + 7 + -3x

Combine like terms: 8 + 7 = 15
-13 + 4x = 15 + -3x

Solving
-13 + 4x = 15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-13 + 4x + 3x = 15 + -3x + 3x

Combine like terms: 4x + 3x = 7x
-13 + 7x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
-13 + 7x = 15 + 0
-13 + 7x = 15

Add '13' to each side of the equation.
-13 + 13 + 7x = 15 + 13

Combine like terms: -13 + 13 = 0
0 + 7x = 15 + 13
7x = 15 + 13

Combine like terms: 15 + 13 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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