8.1(x+8.9)=86.67

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Solution for 8.1(x+8.9)=86.67 equation:


Simplifying
8.1(x + 8.9) = 86.67

Reorder the terms:
8.1(8.9 + x) = 86.67
(8.9 * 8.1 + x * 8.1) = 86.67
(72.09 + 8.1x) = 86.67

Solving
72.09 + 8.1x = 86.67

Solving for variable 'x'.

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

Add '-72.09' to each side of the equation.
72.09 + -72.09 + 8.1x = 86.67 + -72.09

Combine like terms: 72.09 + -72.09 = 0.00
0.00 + 8.1x = 86.67 + -72.09
8.1x = 86.67 + -72.09

Combine like terms: 86.67 + -72.09 = 14.58
8.1x = 14.58

Divide each side by '8.1'.
x = 1.8

Simplifying
x = 1.8

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