Ask Question
11 December, 18:50

Solve the system of equations using substitution.

y=x+6

y=-2x-3

A. (4,11)

B. (-3,3)

C. (-6,3/2)

D. (1,7)

+1
Answers (2)
  1. 11 December, 19:21
    0
    Answer: B

    Step-by-step explanation:

    y=x+6

    y=-2x-3

    x+6=-2x-3

    Add 2x to both sides

    3x+6=-3

    Subtract 6 from both sides

    3x=-9

    Divide 3 from both sides

    x=-3

    Put into equations

    y=-3+6

    y=3
  2. 11 December, 19:58
    0
    Yeah I agree the answer is B
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Solve the system of equations using substitution. y=x+6 y=-2x-3 A. (4,11) B. (-3,3) C. (-6,3/2) D. (1,7) ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers