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

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


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

Reorder the terms:
3x + -4(-7 + 2x) = 8
3x + (-7 * -4 + 2x * -4) = 8
3x + (28 + -8x) = 8

Reorder the terms:
28 + 3x + -8x = 8

Combine like terms: 3x + -8x = -5x
28 + -5x = 8

Solving
28 + -5x = 8

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -5x = 8 + -28

Combine like terms: 28 + -28 = 0
0 + -5x = 8 + -28
-5x = 8 + -28

Combine like terms: 8 + -28 = -20
-5x = -20

Divide each side by '-5'.
x = 4

Simplifying
x = 4

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