4(x+7)2=13

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Solution for 4(x+7)2=13 equation:


Simplifying
4(x + 7) * 2 = 13

Reorder the terms:
4(7 + x) * 2 = 13

Reorder the terms for easier multiplication:
4 * 2(7 + x) = 13

Multiply 4 * 2
8(7 + x) = 13
(7 * 8 + x * 8) = 13
(56 + 8x) = 13

Solving
56 + 8x = 13

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 8x = 13 + -56

Combine like terms: 56 + -56 = 0
0 + 8x = 13 + -56
8x = 13 + -56

Combine like terms: 13 + -56 = -43
8x = -43

Divide each side by '8'.
x = -5.375

Simplifying
x = -5.375

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