-4-7x-3x=66

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Solution for -4-7x-3x=66 equation: 


Simplifying
-4 + -7x + -3x = 66

Combine like terms: -7x + -3x = -10x
-4 + -10x = 66

Solving
-4 + -10x = 66

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -10x = 66 + 4

Combine like terms: -4 + 4 = 0
0 + -10x = 66 + 4
-10x = 66 + 4

Combine like terms: 66 + 4 = 70
-10x = 70

Divide each side by '-10'.
x = -7

Simplifying
x = -7

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