here is my equation that I am struggling with (7-42a)(-3/7) the 3/7 is a fraction.
Just multiply -3/7 by each member of the term; i.e.,
7(-3/7) - (42a)(-3/7)=
-3 + (6a*3) = can you take it from here?
(7-42a)(-3)= -21+126a is the Numerator
and 7 is the denominator
To solve the equation (7-42a)(-3/7), you can follow the steps below:
Step 1: Distribute the (-3/7) into each term within the parentheses:
(7 * (-3/7)) + (-42a * (-3/7))
Step 2: Simplify each term:
(-21/7) + (126a/7)
Step 3: Further simplify:
-3 + 18a
Therefore, the equation (7-42a)(-3/7) simplifies to -3 + 18a.
Now, if you want to find the numerator and denominator separately, you can do the following:
Numerator: During Step 1, you multiplied -3/7 by each term. So, the numerator becomes:
(7 * -3) + (-42a * -3) = -21 + 126a
Denominator: The denominator remains 7 as it is not affected by the multiplication.
So, the final result can be expressed as (-21 + 126a)/7.