-15=4x-7-3x-4

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Solution for -15=4x-7-3x-4 equation:


Simplifying
-15 = 4x + -7 + -3x + -4

Reorder the terms:
-15 = -7 + -4 + 4x + -3x

Combine like terms: -7 + -4 = -11
-15 = -11 + 4x + -3x

Combine like terms: 4x + -3x = 1x
-15 = -11 + 1x

Solving
-15 = -11 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-15 + -1x = -11 + 1x + -1x

Combine like terms: 1x + -1x = 0
-15 + -1x = -11 + 0
-15 + -1x = -11

Add '15' to each side of the equation.
-15 + 15 + -1x = -11 + 15

Combine like terms: -15 + 15 = 0
0 + -1x = -11 + 15
-1x = -11 + 15

Combine like terms: -11 + 15 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

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