Question

3a+4-2a+6a=11
solve and verify this equation​

Answer 1

3a + 4 - 2a + 6a = 11

(3a + 6a) - 2a = 11 - 4

9a - 2a = 7

7a = 7

a = 1

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Answer 2

Answer:

3a+4-2a+6a=11

Step-by-step explanation:

7a+4=11 (3a+6a-2a =7a)

7a = 11-4

7a = 7

a = 7/7

a = 1

Verification ,

3(1)+4-2(1)+6(1) = 11

3 +4 - 2 + 6 = 11

13 - 2 = 11

11 = 11

Hence verified