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alukav5142 [94]
3 years ago
13

Solve the equation for a. K = 4a+9ab

Mathematics
2 answers:
Elanso [62]3 years ago
8 0
So try to isolate a by division and such
K=4a+9ab
we use reverse dstributive which is ab+ac=a(b+c) so
undistribute a
4a+9ab=a(4+9b)
k=a(4+9b)
divide both sides by (4+9b)
\frac{k}{4+9b}=a
a=\frac{k}{4+9b}
boyakko [2]3 years ago
4 0
K=9ab+4a
A=k/9b+4
B=-4/9 + k/9a
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