7(3-4x)=2(6-12x)

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Solution for 7(3-4x)=2(6-12x) equation:


Simplifying
7(3 + -4x) = 2(6 + -12x)
(3 * 7 + -4x * 7) = 2(6 + -12x)
(21 + -28x) = 2(6 + -12x)
21 + -28x = (6 * 2 + -12x * 2)
21 + -28x = (12 + -24x)

Solving
21 + -28x = 12 + -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
21 + -28x + 24x = 12 + -24x + 24x

Combine like terms: -28x + 24x = -4x
21 + -4x = 12 + -24x + 24x

Combine like terms: -24x + 24x = 0
21 + -4x = 12 + 0
21 + -4x = 12

Add '-21' to each side of the equation.
21 + -21 + -4x = 12 + -21

Combine like terms: 21 + -21 = 0
0 + -4x = 12 + -21
-4x = 12 + -21

Combine like terms: 12 + -21 = -9
-4x = -9

Divide each side by '-4'.
x = 2.25

Simplifying
x = 2.25

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