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

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


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

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

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

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

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

Solving
4 + 3x = -3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
4 + 3x + -2x = -3 + 2x + -2x

Combine like terms: 3x + -2x = 1x
4 + 1x = -3 + 2x + -2x

Combine like terms: 2x + -2x = 0
4 + 1x = -3 + 0
4 + 1x = -3

Add '-4' to each side of the equation.
4 + -4 + 1x = -3 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = -3 + -4
1x = -3 + -4

Combine like terms: -3 + -4 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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