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Can you guys help me
With the number 11 and 12 ? Please

Solve the equations

Can you guys help me With the number 11 and 12 ? Please Solve the equations-example-1

1 Answer

4 votes
11. c=1/2ab^2
multiply both sides by 2
2c=ab^2
divide by a
2c/a=b^2
square root

\sqrt{ (2c)/(a) } = b
12. x+8y/4=9y
multiply 4
x+8y=36y
subtract 8y
x=28y
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