Twice a number added to another number is –8. The difference of the two numbers is 2. Find
1 answer:
Answer:
-2 and -4
Step-by-step explanation:
→ Make variable's for each number
x is the first variable and y is the second
→ Form equations
2x + y = -8
x - y = 2
→ Solve
3x = -6
→ Divide both sides by 3
x = -2
→ Resubstitute that into one of the equations
-2 - y = 2
→ Add 2 on both sides
-y = 4 therefore y = -4
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Answer:
√36 = 6
a^2 + b^2 = c^2
6^2 + 6^2 = c^2
36 + 36 = c^2
72 = c^2
√72 = c
2 36
2 18
2 9
3 3
6√2 = c
6√2 = (estimate rounded up, 8.49)
Answer:
question 2 answer you wrote correct
question 3 answer is 20
Answer: y - 1700 = 200(x-4)
Answer:
Answer is -8.........bro
X1=-15
X2=-1
I think this is the answer
