3 years ago

NEED AN EXPERT PLZ ASAP

2 answers:

5 0

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

netineya [11]3 years ago

4 0

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

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