3b+4b-3=11

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Solution for 3b+4b-3=11 equation: 


Simplifying
3b + 4b + -3 = 11

Reorder the terms:
-3 + 3b + 4b = 11

Combine like terms: 3b + 4b = 7b
-3 + 7b = 11

Solving
-3 + 7b = 11

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 7b = 11 + 3

Combine like terms: -3 + 3 = 0
0 + 7b = 11 + 3
7b = 11 + 3

Combine like terms: 11 + 3 = 14
7b = 14

Divide each side by '7'.
b = 2

Simplifying
b = 2

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