7-9x-4=-8x+3x-13

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Solution for 7-9x-4=-8x+3x-13 equation:


Simplifying
7 + -9x + -4 = -8x + 3x + -13

Reorder the terms:
7 + -4 + -9x = -8x + 3x + -13

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

Reorder the terms:
3 + -9x = -13 + -8x + 3x

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

Solving
3 + -9x = -13 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
3 + -9x + 5x = -13 + -5x + 5x

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

Combine like terms: -5x + 5x = 0
3 + -4x = -13 + 0
3 + -4x = -13

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

Combine like terms: 3 + -3 = 0
0 + -4x = -13 + -3
-4x = -13 + -3

Combine like terms: -13 + -3 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

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