4(9.5)+31=8x-7

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Solution for 4(9.5)+31=8x-7 equation:


Simplifying
4(9.5) + 31 = 8x + -7

Multiply 4 * 9.5
38 + 31 = 8x + -7

Combine like terms: 38 + 31 = 69
69 = 8x + -7

Reorder the terms:
69 = -7 + 8x

Solving
69 = -7 + 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.
69 + -8x = -7 + 8x + -8x

Combine like terms: 8x + -8x = 0
69 + -8x = -7 + 0
69 + -8x = -7

Add '-69' to each side of the equation.
69 + -69 + -8x = -7 + -69

Combine like terms: 69 + -69 = 0
0 + -8x = -7 + -69
-8x = -7 + -69

Combine like terms: -7 + -69 = -76
-8x = -76

Divide each side by '-8'.
x = 9.5

Simplifying
x = 9.5

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