83-3x=8x+7

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Solution for 83-3x=8x+7 equation:


Simplifying
83 + -3x = 8x + 7

Reorder the terms:
83 + -3x = 7 + 8x

Solving
83 + -3x = 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.
83 + -3x + -8x = 7 + 8x + -8x

Combine like terms: -3x + -8x = -11x
83 + -11x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
83 + -11x = 7 + 0
83 + -11x = 7

Add '-83' to each side of the equation.
83 + -83 + -11x = 7 + -83

Combine like terms: 83 + -83 = 0
0 + -11x = 7 + -83
-11x = 7 + -83

Combine like terms: 7 + -83 = -76
-11x = -76

Divide each side by '-11'.
x = 6.909090909

Simplifying
x = 6.909090909

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