4(2x+2)-7=15

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Solution for 4(2x+2)-7=15 equation:


Simplifying
4(2x + 2) + -7 = 15

Reorder the terms:
4(2 + 2x) + -7 = 15
(2 * 4 + 2x * 4) + -7 = 15
(8 + 8x) + -7 = 15

Reorder the terms:
8 + -7 + 8x = 15

Combine like terms: 8 + -7 = 1
1 + 8x = 15

Solving
1 + 8x = 15

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 8x = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 15 + -1
8x = 15 + -1

Combine like terms: 15 + -1 = 14
8x = 14

Divide each side by '8'.
x = 1.75

Simplifying
x = 1.75

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