2b+7+9b=-70

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Solution for 2b+7+9b=-70 equation:


Simplifying
2b + 7 + 9b = -70

Reorder the terms:
7 + 2b + 9b = -70

Combine like terms: 2b + 9b = 11b
7 + 11b = -70

Solving
7 + 11b = -70

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 11b = -70 + -7

Combine like terms: 7 + -7 = 0
0 + 11b = -70 + -7
11b = -70 + -7

Combine like terms: -70 + -7 = -77
11b = -77

Divide each side by '11'.
b = -7

Simplifying
b = -7

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