Solve the system of equations.
2x + 7y = 3
x= -4y
1 answer:
Answer:
(12, -3)
Step-by-step explanation:
You can solve it algebraically or graphically. Graphically you find the intersection point. Algebraically with substitution/elimination.
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Answer:
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Step-by-step explanl
The tip would be $2.80 because it is 20% of the $14 meal
the two consecutive numbers are 56 and 57
x+x+1=113
2x+1=113
2x=113-1
2x=112
x=112/2
x=56
therefore, x=56
x+1= 56+1= 57
Answer:
a
Step-by-step explanation:
its right
Answer:
x = 3, -5
Step-by-step explanation:
hope this helps plz give brainiest
