2+b-3=7

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Solution for 2+b-3=7 equation: 


Simplifying
2 + b + -3 = 7

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

Combine like terms: 2 + -3 = -1
-1 + b = 7

Solving
-1 + b = 7

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + b = 7 + 1

Combine like terms: -1 + 1 = 0
0 + b = 7 + 1
b = 7 + 1

Combine like terms: 7 + 1 = 8
b = 8

Simplifying
b = 8

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