5(3x-4)=12+7

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


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

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

Combine like terms: 12 + 7 = 19
-20 + 15x = 19

Solving
-20 + 15x = 19

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 15x = 19 + 20

Combine like terms: -20 + 20 = 0
0 + 15x = 19 + 20
15x = 19 + 20

Combine like terms: 19 + 20 = 39
15x = 39

Divide each side by '15'.
x = 2.6

Simplifying
x = 2.6

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