3b+4b-4=10

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Solution for 3b+4b-4=10 equation: 


Simplifying
3b + 4b + -4 = 10

Reorder the terms:
-4 + 3b + 4b = 10

Combine like terms: 3b + 4b = 7b
-4 + 7b = 10

Solving
-4 + 7b = 10

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 7b = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 7b = 10 + 4
7b = 10 + 4

Combine like terms: 10 + 4 = 14
7b = 14

Divide each side by '7'.
b = 2

Simplifying
b = 2

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