7b+34=2b-80

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Solution for 7b+34=2b-80 equation:


Simplifying
7b + 34 = 2b + -80

Reorder the terms:
34 + 7b = 2b + -80

Reorder the terms:
34 + 7b = -80 + 2b

Solving
34 + 7b = -80 + 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.
34 + 7b + -2b = -80 + 2b + -2b

Combine like terms: 7b + -2b = 5b
34 + 5b = -80 + 2b + -2b

Combine like terms: 2b + -2b = 0
34 + 5b = -80 + 0
34 + 5b = -80

Add '-34' to each side of the equation.
34 + -34 + 5b = -80 + -34

Combine like terms: 34 + -34 = 0
0 + 5b = -80 + -34
5b = -80 + -34

Combine like terms: -80 + -34 = -114
5b = -114

Divide each side by '5'.
b = -22.8

Simplifying
b = -22.8

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