Dan has 4 groups of 10 and 3 left over.

Mathematics

1 answer:

Alexxx [7]3 years ago

3 0

Is there anything else? Like what is the question asking?

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How do I solve this?

aksik [14]

Multiply the first equation by 2
4x-6y=16

Then add the equations to eliminate x
4x-6y=16
-4x+5y=-10

-y=6
y-=6

Plug the y value in
2x-3(-6)=8
2x+18=8
2x=-10
x=-5

Final answer: (-5,-6)

4 0

3 years ago

Read 2 more answers

3x - 12y = -30 and x - 6y = -12

forsale [732]

check attached file it has the answers

3x =-18

X= -12

8 0

3 years ago

Read 2 more answers

1. 3x - 8 = 37 2. -6x + 13 = 31 3. 2 = -3x + 11 Please help me!

baherus [9]

Answer:

1 x=15

2 x=3

3 x=3

These are the answers

3 0

3 years ago

Read 2 more answers

What is the volume of a rectangular prism with a length of 2 inches, a width of an inch & is a quarter of an inch in height?

irina1246 [14]

Answer:

Step-by-step explanation:

Right rectangular prism

Solve for volume

V=whl

l Length

Width

Height

6 0

2 years ago

Select the correct answer. Given the formula below, solve for x. y - y1 = m(x - x1)

mario62 [17]

C would be the right answer just done the test

7 0

3 years ago