Solve the system of equations by substitution: x=2

X+y=10

A. X=2 and y=10

B. x=2 y=4

C. X=2 and y=8

D. X=10 and y=2

Question

Mathematics

Guest

1 October, 07:05

Solve the system of equations by substitution: x=2

X+y=10

A. X=2 and y=10

B. x=2 y=4

C. X=2 and y=8

D. X=10 and y=2

+3

Answers (2)

Know the Answer?

Madden Hancock · Answer 1

Answer: the answer is C because if X=2 then u need a number plus that to equal 10 so basically the only number choice u have is 8 so it means Xv2 and Y=8

Kailyn Cain · Answer 2

C.

Step-by-step explanation:

X + y = 10

replace with given number

2 + y = 10

then subtract 2 from each side of the equation

2 + y = 10

-2 - 2

y = 8

Solve the system of equations by substitution: x=2X+y=10A. X=2 and y=10B. x=2 y=4C. X=2 and y=8D. X=10 and y=2

Solve the system of equations by substitution: x=2

X+y=10

A. X=2 and y=10

B. x=2 y=4

C. X=2 and y=8

D. X=10 and y=2