3x-3(-2x-26)=15

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Solution for 3x-3(-2x-26)=15 equation:


Simplifying
3x + -3(-2x + -26) = 15

Reorder the terms:
3x + -3(-26 + -2x) = 15
3x + (-26 * -3 + -2x * -3) = 15
3x + (78 + 6x) = 15

Reorder the terms:
78 + 3x + 6x = 15

Combine like terms: 3x + 6x = 9x
78 + 9x = 15

Solving
78 + 9x = 15

Solving for variable 'x'.

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

Add '-78' to each side of the equation.
78 + -78 + 9x = 15 + -78

Combine like terms: 78 + -78 = 0
0 + 9x = 15 + -78
9x = 15 + -78

Combine like terms: 15 + -78 = -63
9x = -63

Divide each side by '9'.
x = -7

Simplifying
x = -7

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