8(2b+9)+12=196

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Solution for 8(2b+9)+12=196 equation:


Simplifying
8(2b + 9) + 12 = 196

Reorder the terms:
8(9 + 2b) + 12 = 196
(9 * 8 + 2b * 8) + 12 = 196
(72 + 16b) + 12 = 196

Reorder the terms:
72 + 12 + 16b = 196

Combine like terms: 72 + 12 = 84
84 + 16b = 196

Solving
84 + 16b = 196

Solving for variable 'b'.

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

Add '-84' to each side of the equation.
84 + -84 + 16b = 196 + -84

Combine like terms: 84 + -84 = 0
0 + 16b = 196 + -84
16b = 196 + -84

Combine like terms: 196 + -84 = 112
16b = 112

Divide each side by '16'.
b = 7

Simplifying
b = 7

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