Solve 7b-15=5b-3 - ScanMath

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Type your math problem... 7b-15=5b-3

x

Question

Solve the equation

b = 6

Evaluate

7 b - 15 = 5 b - 3

Move the expression to the left side

7 b - 15 - 5 b = - 3

Move the expression to the right side

7 b - 5 b = - 3 + 15

Add and subtract

More Steps

Evaluate

7 b - 5 b

Collect like terms by calculating the sum or difference of their coefficients

(7 - 5) b

Subtract the numbers

2 b

2 b = - 3 + 15

Add and subtract

2 b = 12

Divide both sides

\frac{2 b}{2} = \frac{12}{2}

Divide the numbers

b = \frac{12}{2}

Solution

More Steps

Evaluate

\frac{12}{2}

Reduce the numbers

\frac{6}{1}

Calculate

6

b = 6

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