Question

find the ' a ' in the above image

please help me with this​

Answer 1

Step-by-step explanation:

take lcm 2(2a+4) + 7 (a-3) = 14x3

4a+8+7a+21 = 42

11a-13=42

a = 55/11

= 5

Answer 2

Answer:

2a +4\7 + a-3\2 =3

4a +8 +7a -21

_____________ =3

14

11a-13

_______=3

14

11a -13 = 42

11a = 42+13

11a = 55

a= 55/11

a = 5

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.ans is 5..