Solve 8a-9=7a 1 - ScanMath

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Type your math problem... 8a-9=7a 1

x

Question

Solve the equation

a = 9

Evaluate

8 a - 9 = 7 a \times 1

Multiply the terms

8 a - 9 = 7 a

Move the variable to the left side

8 a - 9 - 7 a = 0

Subtract the terms

More Steps

Evaluate

8 a - 7 a

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

(8 - 7) a

Subtract the numbers

a

a - 9 = 0

Move the constant to the right side

a = 0 + 9

Solution

a = 9

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