66-x=8x+3

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Solution for 66-x=8x+3 equation:


Simplifying
66 + -1x = 8x + 3

Reorder the terms:
66 + -1x = 3 + 8x

Solving
66 + -1x = 3 + 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.
66 + -1x + -8x = 3 + 8x + -8x

Combine like terms: -1x + -8x = -9x
66 + -9x = 3 + 8x + -8x

Combine like terms: 8x + -8x = 0
66 + -9x = 3 + 0
66 + -9x = 3

Add '-66' to each side of the equation.
66 + -66 + -9x = 3 + -66

Combine like terms: 66 + -66 = 0
0 + -9x = 3 + -66
-9x = 3 + -66

Combine like terms: 3 + -66 = -63
-9x = -63

Divide each side by '-9'.
x = 7

Simplifying
x = 7

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