3-7b=2b-7

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Solution for 3-7b=2b-7 equation:


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

Reorder the terms:
3 + -7b = -7 + 2b

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

Solving for variable 'b'.

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

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

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

Combine like terms: 2b + -2b = 0
3 + -9b = -7 + 0
3 + -9b = -7

Add '-3' to each side of the equation.
3 + -3 + -9b = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -9b = -7 + -3
-9b = -7 + -3

Combine like terms: -7 + -3 = -10
-9b = -10

Divide each side by '-9'.
b = 1.111111111

Simplifying
b = 1.111111111

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