5b+7w=3b+9w

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Solution for 5b+7w=3b+9w equation:


Simplifying
5b + 7w = 3b + 9w

Solving
5b + 7w = 3b + 9w

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
5b + -3b + 7w = 3b + -3b + 9w

Combine like terms: 5b + -3b = 2b
2b + 7w = 3b + -3b + 9w

Combine like terms: 3b + -3b = 0
2b + 7w = 0 + 9w
2b + 7w = 9w

Add '-7w' to each side of the equation.
2b + 7w + -7w = 9w + -7w

Combine like terms: 7w + -7w = 0
2b + 0 = 9w + -7w
2b = 9w + -7w

Combine like terms: 9w + -7w = 2w
2b = 2w

Divide each side by '2'.
b = w

Simplifying
b = w

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