3(2x-3)+7x=20

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Solution for 3(2x-3)+7x=20 equation:


Simplifying
3(2x + -3) + 7x = 20

Reorder the terms:
3(-3 + 2x) + 7x = 20
(-3 * 3 + 2x * 3) + 7x = 20
(-9 + 6x) + 7x = 20

Combine like terms: 6x + 7x = 13x
-9 + 13x = 20

Solving
-9 + 13x = 20

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 13x = 20 + 9

Combine like terms: -9 + 9 = 0
0 + 13x = 20 + 9
13x = 20 + 9

Combine like terms: 20 + 9 = 29
13x = 29

Divide each side by '13'.
x = 2.230769231

Simplifying
x = 2.230769231

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