9b+3=7b+11

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Solution for 9b+3=7b+11 equation:


Simplifying
9b + 3 = 7b + 11

Reorder the terms:
3 + 9b = 7b + 11

Reorder the terms:
3 + 9b = 11 + 7b

Solving
3 + 9b = 11 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
3 + 9b + -7b = 11 + 7b + -7b

Combine like terms: 9b + -7b = 2b
3 + 2b = 11 + 7b + -7b

Combine like terms: 7b + -7b = 0
3 + 2b = 11 + 0
3 + 2b = 11

Add '-3' to each side of the equation.
3 + -3 + 2b = 11 + -3

Combine like terms: 3 + -3 = 0
0 + 2b = 11 + -3
2b = 11 + -3

Combine like terms: 11 + -3 = 8
2b = 8

Divide each side by '2'.
b = 4

Simplifying
b = 4

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