12+16=4x

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Solution for 12+16=4x equation:


Simplifying
12 + 16 = 4x

Combine like terms: 12 + 16 = 28
28 = 4x

Solving
28 = 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.
28 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
28 + -4x = 0

Add '-28' to each side of the equation.
28 + -28 + -4x = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -4x = 0 + -28
-4x = 0 + -28

Combine like terms: 0 + -28 = -28
-4x = -28

Divide each side by '-4'.
x = 7

Simplifying
x = 7

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