15=4(x-3)+5

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Solution for 15=4(x-3)+5 equation: 


Simplifying
15 = 4(x + -3) + 5

Reorder the terms:
15 = 4(-3 + x) + 5
15 = (-3 * 4 + x * 4) + 5
15 = (-12 + 4x) + 5

Reorder the terms:
15 = -12 + 5 + 4x

Combine like terms: -12 + 5 = -7
15 = -7 + 4x

Solving
15 = -7 + 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.
15 + -4x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -4x = -7 + 0
15 + -4x = -7

Add '-15' to each side of the equation.
15 + -15 + -4x = -7 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = -7 + -15
-4x = -7 + -15

Combine like terms: -7 + -15 = -22
-4x = -22

Divide each side by '-4'.
x = 5.5

Simplifying
x = 5.5

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