Hello,
7x-4y=-8 (1)
y=3/4x-3==>3x-4y=12 (2)
(1)-(2)==>4x=-20 ==>x=-5
if x=-5 then (1)==>4y=-35+8==>y=-6.75
Answer B
-4x=32
Solving for x:
x=(32)/(-4)
x=-8
Answer:
You leave $2.22
Step-by-step explanation:
convert 15% to 0.15
multiply $14.80*0.15
14.80*0.15=2.22
tip:$2.22
Answer:
-2, x=2
Step-by-step explanation:
distribute
(6y-10)+8-6y
-2
distribute
(10x+6)=26
10x=20
x=2
Answer:
36
Step-by-step explanation:
permeter is solved by doing length+length+width+width so therefore you would do 13+13+5+5 which equals 36 as your answer