4-3x-7x=124

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Solution for 4-3x-7x=124 equation: 


Simplifying
4 + -3x + -7x = 124

Combine like terms: -3x + -7x = -10x
4 + -10x = 124

Solving
4 + -10x = 124

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 = 124 + -4

Combine like terms: 4 + -4 = 0
0 + -10x = 124 + -4
-10x = 124 + -4

Combine like terms: 124 + -4 = 120
-10x = 120

Divide each side by '-10'.
x = -12

Simplifying
x = -12

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