Question

complete the process of solving the equation. fill in all missing terms and select all missing descriptions. simplify any fractions. 4(r + 5) = 20 4r + 20 = 20 4r = 0 r = divide both sides by 4

Explanation:

Step1: Apply distributive property

$4(r + 5)=4r+4\times5 = 4r + 20$, so from $4(r + 5)=20$ we get $4r + 20=20$.

Step2: Subtract 20 from both sides

$4r+20 - 20=20 - 20$, which simplifies to $4r=0$.

Step3: Divide both sides by 4

$\frac{4r}{4}=\frac{0}{4}$, so $r = 0$.

Answer:

$r = 0$