7(4x-8)=7(4+x)

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


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

Reorder the terms:
7(-8 + 4x) = 7(4 + x)
(-8 * 7 + 4x * 7) = 7(4 + x)
(-56 + 28x) = 7(4 + x)
-56 + 28x = (4 * 7 + x * 7)
-56 + 28x = (28 + 7x)

Solving
-56 + 28x = 28 + 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.
-56 + 28x + -7x = 28 + 7x + -7x

Combine like terms: 28x + -7x = 21x
-56 + 21x = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
-56 + 21x = 28 + 0
-56 + 21x = 28

Add '56' to each side of the equation.
-56 + 56 + 21x = 28 + 56

Combine like terms: -56 + 56 = 0
0 + 21x = 28 + 56
21x = 28 + 56

Combine like terms: 28 + 56 = 84
21x = 84

Divide each side by '21'.
x = 4

Simplifying
x = 4

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