Solve the system of linear equations by substitution.What is the solution to x=2y+y and 3x+2y=3
1 answer:
Answer: the first one is 3y
Step-by-step explanation:
Go to the website mathpapa , type in the problem and it gives you the answer with steps
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Answer:
m=1
Step-by-step explanation:
(8,18);(2,12)
(x1,y1)=(8,18)
(x2,y2)=(2,12)
Use the slope formula:
6= 21:75 (you can write it differently I learned writing ratios like this
Answer:
у = x² + 7x - 30
Step-by-step explanation:
x₁ = 3 and x₂ = -10
Use the formula (x - x₁)(x - x₂) = 0
(x - 3)(x - (-10)) = 0
(x - 3)(x + 10) = 0
x² + 10x - 3x - 30 = 0
x² + 7x - 30 = 0
This is a bit are to read so I'm unable to solve
Answer:
3z=6 and z=2
Step-by-step explanation:
6 1s on 1 side 3 zs on other
6/3 is 2 lol