7x+9-4x=12-13x-14

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Solution for 7x+9-4x=12-13x-14 equation:


Simplifying
7x + 9 + -4x = 12 + -13x + -14

Reorder the terms:
9 + 7x + -4x = 12 + -13x + -14

Combine like terms: 7x + -4x = 3x
9 + 3x = 12 + -13x + -14

Reorder the terms:
9 + 3x = 12 + -14 + -13x

Combine like terms: 12 + -14 = -2
9 + 3x = -2 + -13x

Solving
9 + 3x = -2 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
9 + 3x + 13x = -2 + -13x + 13x

Combine like terms: 3x + 13x = 16x
9 + 16x = -2 + -13x + 13x

Combine like terms: -13x + 13x = 0
9 + 16x = -2 + 0
9 + 16x = -2

Add '-9' to each side of the equation.
9 + -9 + 16x = -2 + -9

Combine like terms: 9 + -9 = 0
0 + 16x = -2 + -9
16x = -2 + -9

Combine like terms: -2 + -9 = -11
16x = -11

Divide each side by '16'.
x = -0.6875

Simplifying
x = -0.6875

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