3(2b-1)-7=66-10

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Solution for 3(2b-1)-7=66-10 equation: 


Simplifying
3(2b + -1) + -7 = 66 + -10

Reorder the terms:
3(-1 + 2b) + -7 = 66 + -10
(-1 * 3 + 2b * 3) + -7 = 66 + -10
(-3 + 6b) + -7 = 66 + -10

Reorder the terms:
-3 + -7 + 6b = 66 + -10

Combine like terms: -3 + -7 = -10
-10 + 6b = 66 + -10

Combine like terms: 66 + -10 = 56
-10 + 6b = 56

Solving
-10 + 6b = 56

Solving for variable 'b'.

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

Add '10' to each side of the equation.
-10 + 10 + 6b = 56 + 10

Combine like terms: -10 + 10 = 0
0 + 6b = 56 + 10
6b = 56 + 10

Combine like terms: 56 + 10 = 66
6b = 66

Divide each side by '6'.
b = 11

Simplifying
b = 11

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