2+7b-4b=5

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Solution for 2+7b-4b=5 equation: 


Simplifying
2 + 7b + -4b = 5

Combine like terms: 7b + -4b = 3b
2 + 3b = 5

Solving
2 + 3b = 5

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 + 3b = 5 + -2

Combine like terms: 2 + -2 = 0
0 + 3b = 5 + -2
3b = 5 + -2

Combine like terms: 5 + -2 = 3
3b = 3

Divide each side by '3'.
b = 1

Simplifying
b = 1

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