Solve 7×a + 2 = 42 - 3a

Mathematics

2 answers:

Sergio [31]3 years ago

5 0

Answer:

a=4

Step-by-step explanation:

Anestetic [448]3 years ago

4 0

Answer:

a=4 just times 7 and a. then put 2 on other side as negative 2. the put negative 3a on other side as 3a then 10a = 40 a = 4

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Solve 7×a + 2 = 42 - 3a​

Solve 7×a + 2 = 42 - 3a