9x+7=5x-18

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Solution for 9x+7=5x-18 equation:


Simplifying
9x + 7 = 5x + -18

Reorder the terms:
7 + 9x = 5x + -18

Reorder the terms:
7 + 9x = -18 + 5x

Solving
7 + 9x = -18 + 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.
7 + 9x + -5x = -18 + 5x + -5x

Combine like terms: 9x + -5x = 4x
7 + 4x = -18 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + 4x = -18 + 0
7 + 4x = -18

Add '-7' to each side of the equation.
7 + -7 + 4x = -18 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = -18 + -7
4x = -18 + -7

Combine like terms: -18 + -7 = -25
4x = -25

Divide each side by '4'.
x = -6.25

Simplifying
x = -6.25

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