3(2x-4)+7=13

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Solution for 3(2x-4)+7=13 equation:


Simplifying
3(2x + -4) + 7 = 13

Reorder the terms:
3(-4 + 2x) + 7 = 13
(-4 * 3 + 2x * 3) + 7 = 13
(-12 + 6x) + 7 = 13

Reorder the terms:
-12 + 7 + 6x = 13

Combine like terms: -12 + 7 = -5
-5 + 6x = 13

Solving
-5 + 6x = 13

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 6x = 13 + 5

Combine like terms: -5 + 5 = 0
0 + 6x = 13 + 5
6x = 13 + 5

Combine like terms: 13 + 5 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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