-4x-9-3x=-30

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Solution for -4x-9-3x=-30 equation:


Simplifying
-4x + -9 + -3x = -30

Reorder the terms:
-9 + -4x + -3x = -30

Combine like terms: -4x + -3x = -7x
-9 + -7x = -30

Solving
-9 + -7x = -30

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -7x = -30 + 9

Combine like terms: -9 + 9 = 0
0 + -7x = -30 + 9
-7x = -30 + 9

Combine like terms: -30 + 9 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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