-9b+2=-7

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Solution for -9b+2=-7 equation: 


Simplifying
-9b + 2 = -7

Reorder the terms:
2 + -9b = -7

Solving
2 + -9b = -7

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + -9b = -7 + -2

Combine like terms: 2 + -2 = 0
0 + -9b = -7 + -2
-9b = -7 + -2

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

Divide each side by '-9'.
b = 1

Simplifying
b = 1

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