erasmo1104 erasmo1104

22-01-2020
Mathematics

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How do you solve 7a- 17=4a+1

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Аноним Аноним

22-01-2020

Answer:

a = 6

Explanation:

7a − 17 = 4a + 1

Subtract 4a from both sides

7a − 17 − 4a = 4a + 1 − 4a

3a − 17 = 1

Add 17 to both sides

3a − 17 + 17 = 1 + 17

3a = 18

Divide both sides by 3

3a / 3 = 18 / 3

a = 6

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