3 years ago

What is the solution to the system of equations?

Mathematics

1 answer:

ser-zykov [4K]3 years ago

8 0

Answer:

(-1, 4)

Step-by-step explanation:

2x+5(-3x+1)=18

2x-15x+5=18

-13x+5=18

-13x=13

x=-1

-3(-1)+1

3+1

y=4

You might be interested in

Harris has r bottles. Donna has 60 more bottles

Tanya [424]

R+60= Donnas bottle number

8 0

3 years ago

Help plz I’ll give brainliest and I’m struggling with this problem

hodyreva [135]

The line is starting from right side and goes thorough left .

Means

Its starts from 1st Quadrant and goes to 3rd Quadrant.(+ve to -ve)
Y is infinite

Hence

The solution is

$\\ \sf\longmapsto (0,\infty]$

6 0

3 years ago

Which expression is equivalent to 63.56 + (–81.47)?

olganol [36]

Answer:

63.56 -81.47= -17.91

Step-by-step explanation:

cause the answer of 63.56 +(-81.47)= -17.91

8 0

3 years ago

Read 2 more answers

I need help please. Thank you.

Art [367]

Answer:

Step-by-step explanation:

l 2n + 5 l = 11

2n + 5 = +/- 11

2n = -16 or 6

n = -8 or 3

5 0

3 years ago

Solve: x+y=1

AleksandrR [38]

x,y = 9,5 is the answer no it not

4 0

3 years ago