randall needs to solve the equation 5x + 8 = 63 his mathematical operation used to isolate X is subjective which value will apply it to

Answer 1

To solve the equation 5x + 8 = 63, Randall needs to isolate x.

Randall can isolate x by performing the opposite mathematical operations to both sides of the equation to cancel out the other terms.

In this case, he needs to subtract 8 from both sides of the equation:

5x + 8 - 8 = 63 - 8

Simplifying further, we have:

5x = 55

Now, to isolate x, Randall needs to perform the opposite operation of multiplication by 5, which is division by 5. Therefore, he should divide both sides of the equation by 5:

5x/5 = 55/5

Simplifying further, we have:

x = 11

So the value that Randall needs to apply the operation to is 11.