Answer:
first one
Step-by-step explanation:
Answer:
You need to solve for one variable in each equation and the substitute that in for the second equation.
Step-by-step explanation:
First, subtract 7 from both sides.
8a=24
Then, divide each side by 8.
a=3
6 because 18+6=24+6=30+6=36
It’s 3/6 but you simplify it to 1/2
1/2 is ur answer :)
