6-3(x+7)=15

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Solution for 6-3(x+7)=15 equation:


Simplifying
6 + -3(x + 7) = 15

Reorder the terms:
6 + -3(7 + x) = 15
6 + (7 * -3 + x * -3) = 15
6 + (-21 + -3x) = 15

Combine like terms: 6 + -21 = -15
-15 + -3x = 15

Solving
-15 + -3x = 15

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -3x = 15 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = 15 + 15
-3x = 15 + 15

Combine like terms: 15 + 15 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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