12-45(x+15)=4

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Solution for 12-45(x+15)=4 equation: 


Simplifying
12 + -45(x + 15) = 4

Reorder the terms:
12 + -45(15 + x) = 4
12 + (15 * -45 + x * -45) = 4
12 + (-675 + -45x) = 4

Combine like terms: 12 + -675 = -663
-663 + -45x = 4

Solving
-663 + -45x = 4

Solving for variable 'x'.

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

Add '663' to each side of the equation.
-663 + 663 + -45x = 4 + 663

Combine like terms: -663 + 663 = 0
0 + -45x = 4 + 663
-45x = 4 + 663

Combine like terms: 4 + 663 = 667
-45x = 667

Divide each side by '-45'.
x = -14.82222222

Simplifying
x = -14.82222222

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