68-40=28
28/4=7
therefore, 7 is your answer
(Hope it helps my friend ^_^)
Step-by-step explanation:
answer is in the above picture
Answer:
x=5, y=-3
Step-by-step explanation:
we can find the answer by plugging in x=3y+14 to the second equation
5(3y+14)-2y=31
simplify
15y+70-2y=31
13y=-39
y=-3
now, plug in this to the initial equation x=3y+14
x=3(-3)+14
x=-9+14
x=5
Answer:
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