Adding or subtracting to make the original number the closest 10, 100, etc.
First write out the equation
Add three to both sides to cancel out
Multiply both sides by the reciprocal of the fraction being multiplied by x
Cancel out the fractions and you're left with positive 21
Answer:
(d) 13
Step-by-step explanation:
Put the value where the variable is and do the arithmetic.
x + 5
= 8 + 5 = 13
Answer: C is the correct answer.
Hope this Helps