2 answers:
System of equations:
x + y = 23
x - y = 7
Add them together
2x = 30
x = 15
Now plug 15 into one of the equations:
15 + y = 23
y = 8
your two numbers are 15 and 8
X+y=23 and
x-y=7
add
2x=30
divide 2
x=15
sub back
15-y=7
minus 15
-y=-8
y=8
da numbers are 8 and 15
You might be interested in
If you crumble paper it is hard to uncrumble like trust
Answer:
2x + 3 = 13
Step-by-step explanation:
Answer:
UR MOM
Step-by-step explanation:
STIL YOUR MOM
5,486 plus 8,602 is equal to around 14,000, give or take.
Answer:
i don't get it wouldn't it be 5 1/5
Step-by-step explanation: