9b=7b-70

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Solution for 9b=7b-70 equation: 


Simplifying
9b = 7b + -70

Reorder the terms:
9b = -70 + 7b

Solving
9b = -70 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
9b + -7b = -70 + 7b + -7b

Combine like terms: 9b + -7b = 2b
2b = -70 + 7b + -7b

Combine like terms: 7b + -7b = 0
2b = -70 + 0
2b = -70

Divide each side by '2'.
b = -35

Simplifying
b = -35

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