3x*2+7x-11=15

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Solution for 3x*2+7x-11=15 equation:


Simplifying
3x * 2 + 7x + -11 = 15

Reorder the terms for easier multiplication:
3 * 2x + 7x + -11 = 15

Multiply 3 * 2
6x + 7x + -11 = 15

Reorder the terms:
-11 + 6x + 7x = 15

Combine like terms: 6x + 7x = 13x
-11 + 13x = 15

Solving
-11 + 13x = 15

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 13x = 15 + 11

Combine like terms: -11 + 11 = 0
0 + 13x = 15 + 11
13x = 15 + 11

Combine like terms: 15 + 11 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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