5(3x-4)=7(12-x)

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Solution for 5(3x-4)=7(12-x) equation:


Simplifying
5(3x + -4) = 7(12 + -1x)

Reorder the terms:
5(-4 + 3x) = 7(12 + -1x)
(-4 * 5 + 3x * 5) = 7(12 + -1x)
(-20 + 15x) = 7(12 + -1x)
-20 + 15x = (12 * 7 + -1x * 7)
-20 + 15x = (84 + -7x)

Solving
-20 + 15x = 84 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-20 + 15x + 7x = 84 + -7x + 7x

Combine like terms: 15x + 7x = 22x
-20 + 22x = 84 + -7x + 7x

Combine like terms: -7x + 7x = 0
-20 + 22x = 84 + 0
-20 + 22x = 84

Add '20' to each side of the equation.
-20 + 20 + 22x = 84 + 20

Combine like terms: -20 + 20 = 0
0 + 22x = 84 + 20
22x = 84 + 20

Combine like terms: 84 + 20 = 104
22x = 104

Divide each side by '22'.
x = 4.727272727

Simplifying
x = 4.727272727

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