-3x+12-4x=5x+3x-7

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Solution for -3x+12-4x=5x+3x-7 equation:


Simplifying
-3x + 12 + -4x = 5x + 3x + -7

Reorder the terms:
12 + -3x + -4x = 5x + 3x + -7

Combine like terms: -3x + -4x = -7x
12 + -7x = 5x + 3x + -7

Reorder the terms:
12 + -7x = -7 + 5x + 3x

Combine like terms: 5x + 3x = 8x
12 + -7x = -7 + 8x

Solving
12 + -7x = -7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
12 + -7x + -8x = -7 + 8x + -8x

Combine like terms: -7x + -8x = -15x
12 + -15x = -7 + 8x + -8x

Combine like terms: 8x + -8x = 0
12 + -15x = -7 + 0
12 + -15x = -7

Add '-12' to each side of the equation.
12 + -12 + -15x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + -15x = -7 + -12
-15x = -7 + -12

Combine like terms: -7 + -12 = -19
-15x = -19

Divide each side by '-15'.
x = 1.266666667

Simplifying
x = 1.266666667

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