15-3(x+1)=6

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Solution for 15-3(x+1)=6 equation:


Simplifying
15 + -3(x + 1) = 6

Reorder the terms:
15 + -3(1 + x) = 6
15 + (1 * -3 + x * -3) = 6
15 + (-3 + -3x) = 6

Combine like terms: 15 + -3 = 12
12 + -3x = 6

Solving
12 + -3x = 6

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 6 + -12
-3x = 6 + -12

Combine like terms: 6 + -12 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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