5x4=(32/r)x5

Question

complete equation to make it balance

Answer 1

Solving for r will confirm equation balance.

Divide by 5 from each side to make equation 4=(32/r).

Multiply r on each side to make equation 4r=32.

Divide by 4 on each side to make equation r=8.

Now substitue r with 8 in original equation - we can see that 20=20.

Equation is balanced.