Ask Question
21 September, 06:50

X + y = 6

3x = y + 6

Using the two equations, solve for x.

A.

x = 3

B.

x = 8

C.

x = 6.5

D.

x = 7

+3
Answers (1)
  1. 21 September, 07:15
    0
    i solve it by substitution

    y=6 - x

    3x=6-x+6

    3x=12-x

    +x + x

    4x=12

    x=12/4

    x=3

    y=6-3

    y=3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “X + y = 6 3x = y + 6 Using the two equations, solve for x. A. x = 3 B. x = 8 C. x = 6.5 D. x = 7 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers