7(2x-4)=7x

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


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

Reorder the terms:
7(-4 + 2x) = 7x
(-4 * 7 + 2x * 7) = 7x
(-28 + 14x) = 7x

Solving
-28 + 14x = 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.
-28 + 14x + -7x = 7x + -7x

Combine like terms: 14x + -7x = 7x
-28 + 7x = 7x + -7x

Combine like terms: 7x + -7x = 0
-28 + 7x = 0

Add '28' to each side of the equation.
-28 + 28 + 7x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 7x = 0 + 28
7x = 0 + 28

Combine like terms: 0 + 28 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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