20=4(x-3)+16

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Solution for 20=4(x-3)+16 equation: 


Simplifying
20 = 4(x + -3) + 16

Reorder the terms:
20 = 4(-3 + x) + 16
20 = (-3 * 4 + x * 4) + 16
20 = (-12 + 4x) + 16

Reorder the terms:
20 = -12 + 16 + 4x

Combine like terms: -12 + 16 = 4
20 = 4 + 4x

Solving
20 = 4 + 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.
20 + -4x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -4x = 4 + 0
20 + -4x = 4

Add '-20' to each side of the equation.
20 + -20 + -4x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = 4 + -20
-4x = 4 + -20

Combine like terms: 4 + -20 = -16
-4x = -16

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

Simplifying
x = 4

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