X=5+y
x+y=-15
subsitute 5+y for x
5+y+y=-15
5+2y=-15
minus 5 from both sides
2y=-20
divide both sides by 2
y=-10
sub back
x=5+y
x=5-10
x=-5
the numbers are -10 and -5
Answer:
Step-by-step explanation:6/5
Answer:
The answer is 7
Step-by-step explanation:
3 1/2 ÷ 1/2 = 7
Answer:
2.3
v
−
5
Step-by-step explanation: your welcome
B: step 2
You need to multiply the 7 with the 4.5