3x-4(x+6)=-15

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Solution for 3x-4(x+6)=-15 equation:


Simplifying
3x + -4(x + 6) = -15

Reorder the terms:
3x + -4(6 + x) = -15
3x + (6 * -4 + x * -4) = -15
3x + (-24 + -4x) = -15

Reorder the terms:
-24 + 3x + -4x = -15

Combine like terms: 3x + -4x = -1x
-24 + -1x = -15

Solving
-24 + -1x = -15

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -1x = -15 + 24

Combine like terms: -24 + 24 = 0
0 + -1x = -15 + 24
-1x = -15 + 24

Combine like terms: -15 + 24 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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