Poisonivy0120idn
Answered

IDNLearn.com provides a seamless experience for finding and sharing answers. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

solve each system of equations by substitution

1. y = 2x and x + y = 6

2. 5x + 10y = 3 and x = -1/2y

Sagot :

Answer:

1. y = 2x and x + y = 6

x+2x=6

3x=6

3x/3=6/3

x=2

2. 5x + 10y = 3 and x = -1/2y

5(-1/2y)+10y=3

-2.5y+10y=3

7.5y=3

7.5y/7.5=3/7.5

y=0.4

We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.