How do you solve \frac { 1} { 51} + x = \frac { 2} { 17}151+x=217?

1 Answer
Mar 4, 2018

x=5/51x=551

Explanation:

Before we add or subtract some terms, we need to make our fractions have a common denominator. We can multiply the numerator and denominator in 2/17217 by 33 to get 6/51651. Now, we have:

1/51+x=6/51151+x=651

Now, we can subtract 1/51151 from both sides to get:

x=5/51x=551

NOTE: We can multiply the numerator and denominator both by 33 because this is essentially multiplying the fraction by 11. It does not change the meaning of the expression.