8(x+5)+7=31

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Solution for 8(x+5)+7=31 equation:


Simplifying
8(x + 5) + 7 = 31

Reorder the terms:
8(5 + x) + 7 = 31
(5 * 8 + x * 8) + 7 = 31
(40 + 8x) + 7 = 31

Reorder the terms:
40 + 7 + 8x = 31

Combine like terms: 40 + 7 = 47
47 + 8x = 31

Solving
47 + 8x = 31

Solving for variable 'x'.

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

Add '-47' to each side of the equation.
47 + -47 + 8x = 31 + -47

Combine like terms: 47 + -47 = 0
0 + 8x = 31 + -47
8x = 31 + -47

Combine like terms: 31 + -47 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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