Respuesta :
Answer:
[tex]r=32[/tex]
Step-by-step explanation:
Given:
The given equation is
[tex]\frac{1}{4}r+2=10[/tex]
We solve the given equation step by step.
[tex]\frac{1}{4}r+2=10[/tex]
Now we will subtract both side of the above equation by 2 for eliminating 2 on left side.
[tex]\frac{1}{4}r+2-2=10-2[/tex]
In above equation +2 and -2 is cancelled in left side, so the equation is written as.
[tex]\frac{1}{4}r=10-2[/tex]
Now we subtract 10 - 2 = 8 in right side of above equation.
[tex]\frac{1}{4}r=8[/tex]
[tex]\frac{r}{4}=8[/tex]
By cross multiplication we get the equation as written below.
[tex]r=8\times 4[/tex]
[tex]r=32[/tex]
Therefore, we get r = 32 by solved the given equation.
Answer:
Step 1 was incorrect
Step-by-step explanation:
Khan Academy