3x + 8y = -1-3x + y = -17
2 answers:
Answer:
Point form : (5,-2)
Equation form : x=5, y=-2
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
Step-by-step explanation: what the hell
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Answer:
54
Step-by-step explanation:
90 +36 = 126
There is 180 degrees in a triangle.
180 - 126 = 54
Answer:
55/28 hours/day (approx. 1.96 hours/day)
Step-by-step explanation:
9 1/6 hours / 4 2/3 days
= 55/6 hours / 14/3 days
= 55/6 * 3/14 hours/day
= 55/28 hours/day
(approx. 1.96 hours/day)
20-3h=2=>3h=20-2=18=>h=18/3=6
849-1.5=847.5
6.8-4.8=2
847.5 divided by 2 =423.75
Answer:
0.5
Step-by-step explanation:
delta math
