7(x+4)-8=20

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Solution for 7(x+4)-8=20 equation:


Simplifying
7(x + 4) + -8 = 20

Reorder the terms:
7(4 + x) + -8 = 20
(4 * 7 + x * 7) + -8 = 20
(28 + 7x) + -8 = 20

Reorder the terms:
28 + -8 + 7x = 20

Combine like terms: 28 + -8 = 20
20 + 7x = 20

Add '-20' to each side of the equation.
20 + -20 + 7x = 20 + -20

Combine like terms: 20 + -20 = 0
0 + 7x = 20 + -20
7x = 20 + -20

Combine like terms: 20 + -20 = 0
7x = 0

Solving
7x = 0

Solving for variable 'x'.

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

Divide each side by '7'.
x = 0

Simplifying
x = 0

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