Answer:
56
Step-by-step explanation:
hi I am from India nice to meet you bro
fdfghjkAdf negativo
Step-by-step explanation:
Answer:
80km in 4/5
Step-by-step explanation:
60km × <u> </u><u> </u><u> </u><u>3</u><u> </u><u> </u>= 15×3=45
4
80km × <u> </u><u> </u><u> </u><u>4</u><u> </u><u> </u>= 16×4 =64
5
64 is the answer
Answer:
120$ altogether
Step-by-step explanation:
There are 8 teachers and they have to pay 15 dollars so do
8×15=120
or
15+15+15+15+15+15+15+15=120
15x-3y=12
<u>y=5x—4
</u>I'm also not sure what your question is, but this is what I got by solving it like a regular equation.
15x-3(5x-4)=12
15x-15x+12=12
0=12-12
0=0
4x-y=-4
<span><u>-8x+2y=2</u>
</span>
-y=-4-4x /: (-1)
y=4+4x
-8x+2y=2
-8x+2(4+4x)=2
-8x+8+8x=2
0=-6