Y= 5x + 2
3x = –y + 10
what is the solution to the system of equations?

(–4, –18)
(–18, –4)
(7, 1)
(1, 7)

Step-by-step explanation: Given system of equations

y = 5x + 2 and

3x = –y + 10.

Substituting y= 5x+2 in second equation, we get

3x = -(5x+2) +10.

Distributing minus sign in (5x+2), we get

3x= -5x-2+10.

3x = -5x + 8.

Adding 5x on both sides, we get

3x+5x = -5x+5x +8

8x = 8.

Dividing both sides by 8, we get

8x/8 = 8/8

x = 1.

Plugging x=1 in first equation, we get

y = 5(1) +2

y = 5+2=7.

b i think

step-by-step explanation:

not really sure

a

step-by-step explanation:

the answer is a