-2x-(3x-4)+4=-7

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Solution for -2x-(3x-4)+4=-7 equation:


Simplifying
-2x + -1(3x + -4) + 4 = -7

Reorder the terms:
-2x + -1(-4 + 3x) + 4 = -7
-2x + (-4 * -1 + 3x * -1) + 4 = -7
-2x + (4 + -3x) + 4 = -7

Reorder the terms:
4 + 4 + -2x + -3x = -7

Combine like terms: 4 + 4 = 8
8 + -2x + -3x = -7

Combine like terms: -2x + -3x = -5x
8 + -5x = -7

Solving
8 + -5x = -7

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -5x = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = -7 + -8
-5x = -7 + -8

Combine like terms: -7 + -8 = -15
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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