2(7)+31=8x-11

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Solution for 2(7)+31=8x-11 equation:


Simplifying
2(7) + 31 = 8x + -11

Multiply 2 * 7
14 + 31 = 8x + -11

Combine like terms: 14 + 31 = 45
45 = 8x + -11

Reorder the terms:
45 = -11 + 8x

Solving
45 = -11 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
45 + -8x = -11 + 8x + -8x

Combine like terms: 8x + -8x = 0
45 + -8x = -11 + 0
45 + -8x = -11

Add '-45' to each side of the equation.
45 + -45 + -8x = -11 + -45

Combine like terms: 45 + -45 = 0
0 + -8x = -11 + -45
-8x = -11 + -45

Combine like terms: -11 + -45 = -56
-8x = -56

Divide each side by '-8'.
x = 7

Simplifying
x = 7

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