-51=2x+4x+9

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Solution for -51=2x+4x+9 equation:


Simplifying
-51 = 2x + 4x + 9

Reorder the terms:
-51 = 9 + 2x + 4x

Combine like terms: 2x + 4x = 6x
-51 = 9 + 6x

Solving
-51 = 9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-51 + -6x = 9 + 6x + -6x

Combine like terms: 6x + -6x = 0
-51 + -6x = 9 + 0
-51 + -6x = 9

Add '51' to each side of the equation.
-51 + 51 + -6x = 9 + 51

Combine like terms: -51 + 51 = 0
0 + -6x = 9 + 51
-6x = 9 + 51

Combine like terms: 9 + 51 = 60
-6x = 60

Divide each side by '-6'.
x = -10

Simplifying
x = -10

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