3x+6+8x+7=45

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Solution for 3x+6+8x+7=45 equation:


Simplifying
3x + 6 + 8x + 7 = 45

Reorder the terms:
6 + 7 + 3x + 8x = 45

Combine like terms: 6 + 7 = 13
13 + 3x + 8x = 45

Combine like terms: 3x + 8x = 11x
13 + 11x = 45

Solving
13 + 11x = 45

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 11x = 45 + -13

Combine like terms: 13 + -13 = 0
0 + 11x = 45 + -13
11x = 45 + -13

Combine like terms: 45 + -13 = 32
11x = 32

Divide each side by '11'.
x = 2.909090909

Simplifying
x = 2.909090909

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