4b-7-3b=9

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Solution for 4b-7-3b=9 equation: 


Simplifying
4b + -7 + -3b = 9

Reorder the terms:
-7 + 4b + -3b = 9

Combine like terms: 4b + -3b = 1b
-7 + 1b = 9

Solving
-7 + 1b = 9

Solving for variable 'b'.

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

Add '7' to each side of the equation.
-7 + 7 + 1b = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 1b = 9 + 7
1b = 9 + 7

Combine like terms: 9 + 7 = 16
1b = 16

Divide each side by '1'.
b = 16

Simplifying
b = 16

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