Help me solve this problem
2 answers:
Answer:
b. (-1, 5)
Step-by-step explanation:
Since the first equation is already solved for y, we can use substitution.
Substitute y in the second equation with 3x + 8 .
5x + 2y = 5
5x + 2(3x + 8 ) = 5
5x + 6x + 16 = 5
11x = -11
x = -11/11
x = -1
Now substitute x in the first original equation by -1 and solve for y.
y = 3x + 8
y = 3(-1) + 8
y = -3 + 8
y = 5
Answer: (-1, 5)
Answer: d. (-1,5)
Step-by-step explanation: Substitute into one of the equations, solve the equation, substitute into one of the equations, solve the equation, than write the solution.
You might be interested in
Answer:
36.125...............
No it is not a real number
X + 4 > 13 would equal to x > 9
