Question

R=5(CA−0.3) solve for c

Answer 1

R = 5(CA - 0.3)

Multiply everything in the parenthesis by 5.

R = 5CA - 1.5

Add 1.5 to both sides

1.5 + R = 5CA

Divide 5A on both sides.

C = 1.5 + R / 5A

Hope this helps!

Answer 2

C = [0.2R + 0.3] /A

or C = [R + 1.5] / 5A

Further explanation

$\boxed{ \ R = 5(CA - 0.3) \ }$

In the equation, there are three variables, namely R, C, and A, and a constant -0.3.

We need solving for C from the equation.

Both sides divided by 5.

$\boxed{ \ \frac{1}{5}R = CA - 0.3 \ }$

We can write ¹/₅ to 0.2.

$\boxed{ \ 0.2R = CA - 0.3 \ }$

Both sides added by 0.3.

$\boxed{ \ 0.2R + 0.3 = CA \ }$

$\boxed{ \ CA = 0.2R + 0.3 \ }$

Finally, both sides divided by A.

As follows, the result is $\boxed{\boxed{ \ C = \frac{0.2R + 0.3}{A} \ }}$

Or, if we multiply the right side by ⁵/₅ then the other form is

$\boxed{\boxed{ \ C = \frac{R + 1.5}{5A} \ }}$

That's all the steps to get C as a subject.

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Keywords: solve for C, R = 5(CA - 0.3), both sides, divide, add, multiply, subject, steps