-7-3x-4x=-70

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Solution for -7-3x-4x=-70 equation: 


Simplifying
-7 + -3x + -4x = -70

Combine like terms: -3x + -4x = -7x
-7 + -7x = -70

Solving
-7 + -7x = -70

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -7x = -70 + 7

Combine like terms: -7 + 7 = 0
0 + -7x = -70 + 7
-7x = -70 + 7

Combine like terms: -70 + 7 = -63
-7x = -63

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

Simplifying
x = 9

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