7(x-4)=5x-4

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Solution for 7(x-4)=5x-4 equation:


Simplifying
7(x + -4) = 5x + -4

Reorder the terms:
7(-4 + x) = 5x + -4
(-4 * 7 + x * 7) = 5x + -4
(-28 + 7x) = 5x + -4

Reorder the terms:
-28 + 7x = -4 + 5x

Solving
-28 + 7x = -4 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-28 + 7x + -5x = -4 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-28 + 2x = -4 + 5x + -5x

Combine like terms: 5x + -5x = 0
-28 + 2x = -4 + 0
-28 + 2x = -4

Add '28' to each side of the equation.
-28 + 28 + 2x = -4 + 28

Combine like terms: -28 + 28 = 0
0 + 2x = -4 + 28
2x = -4 + 28

Combine like terms: -4 + 28 = 24
2x = 24

Divide each side by '2'.
x = 12

Simplifying
x = 12

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