Answer:
i can show you how to do it...
Step-by-step explanation:
first put 4y=y+3
then put x+8=2x
all you have to do is subtract 4 on both sides and also 2 on both sides
Answer:
660
Step-by-step explanation:
ok this one is a little more tricky
20*5=100 do not double this one
20*12=240 do not double this one
20*13=260 do not double this one
remember the area of a triangle is A=1/2l*w
plug in the values
A=1/2(5)(12)
A=30 you have to double this one because there is two of them
60
now you must add up all your values
100+240+260+60=660
i hope i am not wrong... but hope it helps!
Answer:
-4x/7
Step-by-step explanation:
4x + 7y = -35
7y = -4x - 35
y= -4x/7 - 35/7
y= -4x/7 - 5
-4/7 (the slope is the x equation)