4(7)-4x=12

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Solution for 4(7)-4x=12 equation: 


Simplifying
4(7) + -4x = 12

Multiply 4 * 7
28 + -4x = 12

Solving
28 + -4x = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-28' to each side of the equation.
28 + -28 + -4x = 12 + -28

Combine like terms: 28 + -28 = 0
0 + -4x = 12 + -28
-4x = 12 + -28

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

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

Simplifying
x = 4

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