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Popular >

20a-7a-1=38

Solution

20 a - 7 a - 1 = 38

Solution

a = 3

Solution steps

20 a - 7 a - 1 = 38

Add similar elements:

20 a - 7 a = 13 a

13 a - 1 = 38

Move

1

to the right side

13 a = 39

Divide both sides by

13

a = 3

Popular Examples

a = a

- \frac{2}{3} s = - 20

\frac{7}{6} x - 2 = \frac{1}{3}

\frac{- 2 x}{3} = \frac{2}{5}

14 - 3 (x + 1) = 21

Frequently Asked Questions (FAQ)

What is the answer to 20a-7a-1=38 ?
The answer to 20a-7a-1=38 is a=3
Solve for a: 20a-7a-1=38
The solution is a=3