6(b-7)=-30+2b

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Solution for 6(b-7)=-30+2b equation:


Simplifying
6(b + -7) = -30 + 2b

Reorder the terms:
6(-7 + b) = -30 + 2b
(-7 * 6 + b * 6) = -30 + 2b
(-42 + 6b) = -30 + 2b

Solving
-42 + 6b = -30 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-42 + 6b + -2b = -30 + 2b + -2b

Combine like terms: 6b + -2b = 4b
-42 + 4b = -30 + 2b + -2b

Combine like terms: 2b + -2b = 0
-42 + 4b = -30 + 0
-42 + 4b = -30

Add '42' to each side of the equation.
-42 + 42 + 4b = -30 + 42

Combine like terms: -42 + 42 = 0
0 + 4b = -30 + 42
4b = -30 + 42

Combine like terms: -30 + 42 = 12
4b = 12

Divide each side by '4'.
b = 3

Simplifying
b = 3

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