15-42=4(x-2)-3

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Solution for 15-42=4(x-2)-3 equation: 


Simplifying
15 + -42 = 4(x + -2) + -3

Combine like terms: 15 + -42 = -27
-27 = 4(x + -2) + -3

Reorder the terms:
-27 = 4(-2 + x) + -3
-27 = (-2 * 4 + x * 4) + -3
-27 = (-8 + 4x) + -3

Reorder the terms:
-27 = -8 + -3 + 4x

Combine like terms: -8 + -3 = -11
-27 = -11 + 4x

Solving
-27 = -11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-27 + -4x = -11 + 4x + -4x

Combine like terms: 4x + -4x = 0
-27 + -4x = -11 + 0
-27 + -4x = -11

Add '27' to each side of the equation.
-27 + 27 + -4x = -11 + 27

Combine like terms: -27 + 27 = 0
0 + -4x = -11 + 27
-4x = -11 + 27

Combine like terms: -11 + 27 = 16
-4x = 16

Divide each side by '-4'.
x = -4

Simplifying
x = -4

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