7=(-2)+3b

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Solution for 7=(-2)+3b equation:


Simplifying
7 = (-2) + 3b
7 = -2 + 3b

Solving
7 = -2 + 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 + -3b = -2 + 3b + -3b

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

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

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

Combine like terms: -2 + -7 = -9
-3b = -9

Divide each side by '-3'.
b = 3

Simplifying
b = 3

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