-51=-4x-3x-9

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Solution for -51=-4x-3x-9 equation:


Simplifying
-51 = -4x + -3x + -9

Reorder the terms:
-51 = -9 + -4x + -3x

Combine like terms: -4x + -3x = -7x
-51 = -9 + -7x

Solving
-51 = -9 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-51 + 7x = -9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-51 + 7x = -9 + 0
-51 + 7x = -9

Add '51' to each side of the equation.
-51 + 51 + 7x = -9 + 51

Combine like terms: -51 + 51 = 0
0 + 7x = -9 + 51
7x = -9 + 51

Combine like terms: -9 + 51 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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