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Mathematics
Diamond Pham
7 June, 03:35
Solve for
a. 7a-2b = 5a+b
+1
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1
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Kasey Thompson
7 June, 04:55
0
So we have a problem with two unknows and one equation. We have to express one over the other like this: 7a - 2b = 5a + b. First we separate one kind on the left side and the other kind on the right side: 7a - 5a = b + 2b. Then: 2a = 3b. Now we divide both sides by 2 and get: a = 3b/2.
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