Solve for x. 3x - 1 = 20 -7 -19/3 19/3 7
1 answer:
You might be interested in
Answer:
*
=
Step-by-step explanation:
To get an equivalent fraction, we multiply by a fraction that is equal to one. The purpose is to alter the denominator of the fraction. To get from a denominator of 7 to 21 we multiply by 3. Therefore we will multiply 5/7 by 3/3 to get the new equivalent fraction with a denominator of 21.