3x-9(x+4)=-114

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Solution for 3x-9(x+4)=-114 equation:


Simplifying
3x + -9(x + 4) = -114

Reorder the terms:
3x + -9(4 + x) = -114
3x + (4 * -9 + x * -9) = -114
3x + (-36 + -9x) = -114

Reorder the terms:
-36 + 3x + -9x = -114

Combine like terms: 3x + -9x = -6x
-36 + -6x = -114

Solving
-36 + -6x = -114

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -6x = -114 + 36

Combine like terms: -36 + 36 = 0
0 + -6x = -114 + 36
-6x = -114 + 36

Combine like terms: -114 + 36 = -78
-6x = -78

Divide each side by '-6'.
x = 13

Simplifying
x = 13

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