Solve the system of equations using the substitution method.
-5x − 3y = 16
y = x
2 answers:
Answer:
(-2, -2)
Step-by-step explanation:
Make use of the 2nd equation to eliminate x or y in the 1st equation:
-5x - 3(x) = 16
Then -8x = 16, and x = -2. Since we are told that y = x, y = -2.
The solution is (-2, -2).
Answer:
-5x - 3x = 16
-8x = 16
x = -2
y = x
Step-by-step explanation:
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