(7x-20)=(4x+16)

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Solution for (7x-20)=(4x+16) equation:


Simplifying
(7x + -20) = (4x + 16)

Reorder the terms:
(-20 + 7x) = (4x + 16)

Remove parenthesis around (-20 + 7x)
-20 + 7x = (4x + 16)

Reorder the terms:
-20 + 7x = (16 + 4x)

Remove parenthesis around (16 + 4x)
-20 + 7x = 16 + 4x

Solving
-20 + 7x = 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 + 7x + -4x = 16 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-20 + 3x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
-20 + 3x = 16 + 0
-20 + 3x = 16

Add '20' to each side of the equation.
-20 + 20 + 3x = 16 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 16 + 20
3x = 16 + 20

Combine like terms: 16 + 20 = 36
3x = 36

Divide each side by '3'.
x = 12

Simplifying
x = 12

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