Answer:
here's what we know:
a + b = 72
a - b = 26
We can use the elimination method to solve this problem:
---------------
2a = 98
Divide both sides by 2:
a = 49
So we now have:
49 + b = 72
and:
49 - b = 26
Subtract 49 from both sides:
b = 23
and
-b = -23 (multiply both sides by -1) → b = 23
Step-by-step explanation:
35 is that right cuz Ik it is
its the first one
because per pertains to to x
x = -60
1/3x=−20
X is 1/3
X times 3 = a full X
Fill it in
X times -20 = -60
Hope this helps :)
-4x3=12
12÷-6=-2
hope this helps
