Solve this system of equations using the substitution method.
1 answer:
Answer:
(5,14)
Step-by-step explanation:
4x-6=2x+4 because I chose any of the y values
change of subjects ⬇️
4x-2x =4+6
2x=10
2x÷2 and 10÷2
⬆️ making x stand alone
x= 5
put x into any of the equation
y=2(5)+4
y= 10+4
y=14
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Step-by-step explanation:
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Answer:
36 centimeters
Step-by-step explanation:
Since one side is 60 centimeters, just divide by 20 and get 3
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I hope this helps!