7x-10=66-12x

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Solution for 7x-10=66-12x equation:


Simplifying
7x + -10 = 66 + -12x

Reorder the terms:
-10 + 7x = 66 + -12x

Solving
-10 + 7x = 66 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-10 + 7x + 12x = 66 + -12x + 12x

Combine like terms: 7x + 12x = 19x
-10 + 19x = 66 + -12x + 12x

Combine like terms: -12x + 12x = 0
-10 + 19x = 66 + 0
-10 + 19x = 66

Add '10' to each side of the equation.
-10 + 10 + 19x = 66 + 10

Combine like terms: -10 + 10 = 0
0 + 19x = 66 + 10
19x = 66 + 10

Combine like terms: 66 + 10 = 76
19x = 76

Divide each side by '19'.
x = 4

Simplifying
x = 4

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