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

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


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

Reorder the terms:
3x + -2(-4 + 2x) = 4x + -7
3x + (-4 * -2 + 2x * -2) = 4x + -7
3x + (8 + -4x) = 4x + -7

Reorder the terms:
8 + 3x + -4x = 4x + -7

Combine like terms: 3x + -4x = -1x
8 + -1x = 4x + -7

Reorder the terms:
8 + -1x = -7 + 4x

Solving
8 + -1x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
8 + -1x + -4x = -7 + 4x + -4x

Combine like terms: -1x + -4x = -5x
8 + -5x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
8 + -5x = -7 + 0
8 + -5x = -7

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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