7(1+2b)+6b=147

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Solution for 7(1+2b)+6b=147 equation:


Simplifying
7(1 + 2b) + 6b = 147
(1 * 7 + 2b * 7) + 6b = 147
(7 + 14b) + 6b = 147

Combine like terms: 14b + 6b = 20b
7 + 20b = 147

Solving
7 + 20b = 147

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 20b = 147 + -7

Combine like terms: 7 + -7 = 0
0 + 20b = 147 + -7
20b = 147 + -7

Combine like terms: 147 + -7 = 140
20b = 140

Divide each side by '20'.
b = 7

Simplifying
b = 7

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