9b+7=4b+22

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Solution for 9b+7=4b+22 equation:


Simplifying
9b + 7 = 4b + 22

Reorder the terms:
7 + 9b = 4b + 22

Reorder the terms:
7 + 9b = 22 + 4b

Solving
7 + 9b = 22 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
7 + 9b + -4b = 22 + 4b + -4b

Combine like terms: 9b + -4b = 5b
7 + 5b = 22 + 4b + -4b

Combine like terms: 4b + -4b = 0
7 + 5b = 22 + 0
7 + 5b = 22

Add '-7' to each side of the equation.
7 + -7 + 5b = 22 + -7

Combine like terms: 7 + -7 = 0
0 + 5b = 22 + -7
5b = 22 + -7

Combine like terms: 22 + -7 = 15
5b = 15

Divide each side by '5'.
b = 3

Simplifying
b = 3

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