20=4(4+x)

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Solution for 20=4(4+x) equation:


Simplifying
20 = 4(4 + x)
20 = (4 * 4 + x * 4)
20 = (16 + 4x)

Solving
20 = 16 + 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 = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -4x = 16 + 0
20 + -4x = 16

Add '-20' to each side of the equation.
20 + -20 + -4x = 16 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = 16 + -20
-4x = 16 + -20

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

Divide each side by '-4'.
x = 1

Simplifying
x = 1

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