-7(3-6b)=105

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Solution for -7(3-6b)=105 equation:



-7(3-6b)=105
We move all terms to the left:
-7(3-6b)-(105)=0
We add all the numbers together, and all the variables
-7(-6b+3)-105=0
We multiply parentheses
42b-21-105=0
We add all the numbers together, and all the variables
42b-126=0
We move all terms containing b to the left, all other terms to the right
42b=126
b=126/42
b=3

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