8(b+18)=9*9

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Solution for 8(b+18)=9*9 equation:


Simplifying
8(b + 18) = 9 * 9

Reorder the terms:
8(18 + b) = 9 * 9
(18 * 8 + b * 8) = 9 * 9
(144 + 8b) = 9 * 9

Multiply 9 * 9
144 + 8b = 81

Solving
144 + 8b = 81

Solving for variable 'b'.

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

Add '-144' to each side of the equation.
144 + -144 + 8b = 81 + -144

Combine like terms: 144 + -144 = 0
0 + 8b = 81 + -144
8b = 81 + -144

Combine like terms: 81 + -144 = -63
8b = -63

Divide each side by '8'.
b = -7.875

Simplifying
b = -7.875

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