12-4-5(x+15)=4

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Solution for 12-4-5(x+15)=4 equation:


Simplifying
12 + -4 + -5(x + 15) = 4

Reorder the terms:
12 + -4 + -5(15 + x) = 4
12 + -4 + (15 * -5 + x * -5) = 4
12 + -4 + (-75 + -5x) = 4

Combine like terms: 12 + -4 = 8
8 + -75 + -5x = 4

Combine like terms: 8 + -75 = -67
-67 + -5x = 4

Solving
-67 + -5x = 4

Solving for variable 'x'.

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

Add '67' to each side of the equation.
-67 + 67 + -5x = 4 + 67

Combine like terms: -67 + 67 = 0
0 + -5x = 4 + 67
-5x = 4 + 67

Combine like terms: 4 + 67 = 71
-5x = 71

Divide each side by '-5'.
x = -14.2

Simplifying
x = -14.2

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