8x+9+7x+2=71

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Solution for 8x+9+7x+2=71 equation:


Simplifying
8x + 9 + 7x + 2 = 71

Reorder the terms:
9 + 2 + 8x + 7x = 71

Combine like terms: 9 + 2 = 11
11 + 8x + 7x = 71

Combine like terms: 8x + 7x = 15x
11 + 15x = 71

Solving
11 + 15x = 71

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 + 15x = 71 + -11

Combine like terms: 11 + -11 = 0
0 + 15x = 71 + -11
15x = 71 + -11

Combine like terms: 71 + -11 = 60
15x = 60

Divide each side by '15'.
x = 4

Simplifying
x = 4

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