b+7=-3+3b

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Solution for b+7=-3+3b equation:


Simplifying
b + 7 = -3 + 3b

Reorder the terms:
7 + b = -3 + 3b

Solving
7 + b = -3 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
7 + b + -3b = -3 + 3b + -3b

Combine like terms: b + -3b = -2b
7 + -2b = -3 + 3b + -3b

Combine like terms: 3b + -3b = 0
7 + -2b = -3 + 0
7 + -2b = -3

Add '-7' to each side of the equation.
7 + -7 + -2b = -3 + -7

Combine like terms: 7 + -7 = 0
0 + -2b = -3 + -7
-2b = -3 + -7

Combine like terms: -3 + -7 = -10
-2b = -10

Divide each side by '-2'.
b = 5

Simplifying
b = 5

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