7(5x+9)=81

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Solution for 7(5x+9)=81 equation:


Simplifying
7(5x + 9) = 81

Reorder the terms:
7(9 + 5x) = 81
(9 * 7 + 5x * 7) = 81
(63 + 35x) = 81

Solving
63 + 35x = 81

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 35x = 81 + -63

Combine like terms: 63 + -63 = 0
0 + 35x = 81 + -63
35x = 81 + -63

Combine like terms: 81 + -63 = 18
35x = 18

Divide each side by '35'.
x = 0.5142857143

Simplifying
x = 0.5142857143

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