3x-(4-2x)=7x-8

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Solution for 3x-(4-2x)=7x-8 equation:


Simplifying
3x + -1(4 + -2x) = 7x + -8
3x + (4 * -1 + -2x * -1) = 7x + -8
3x + (-4 + 2x) = 7x + -8

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

Combine like terms: 3x + 2x = 5x
-4 + 5x = 7x + -8

Reorder the terms:
-4 + 5x = -8 + 7x

Solving
-4 + 5x = -8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + 5x + -7x = -8 + 7x + -7x

Combine like terms: 5x + -7x = -2x
-4 + -2x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -2x = -8 + 0
-4 + -2x = -8

Add '4' to each side of the equation.
-4 + 4 + -2x = -8 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = -8 + 4
-2x = -8 + 4

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

Divide each side by '-2'.
x = 2

Simplifying
x = 2

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