3(110-7x)=x-66

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Solution for 3(110-7x)=x-66 equation: 


Simplifying
3(110 + -7x) = x + -66
(110 * 3 + -7x * 3) = x + -66
(330 + -21x) = x + -66

Reorder the terms:
330 + -21x = -66 + x

Solving
330 + -21x = -66 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
330 + -21x + -1x = -66 + x + -1x

Combine like terms: -21x + -1x = -22x
330 + -22x = -66 + x + -1x

Combine like terms: x + -1x = 0
330 + -22x = -66 + 0
330 + -22x = -66

Add '-330' to each side of the equation.
330 + -330 + -22x = -66 + -330

Combine like terms: 330 + -330 = 0
0 + -22x = -66 + -330
-22x = -66 + -330

Combine like terms: -66 + -330 = -396
-22x = -396

Divide each side by '-22'.
x = 18

Simplifying
x = 18

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