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Crystal Gillespie
2 December, 22:45
What is the solution of y=2x+1 and 3y=4x+7
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Jon Blankenship
2 December, 23:20
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Step-by-step explanation:
y=2x+1 ... (1)
3y=4x+7 ... (2)
Putting (1) into (2)
3 (2x + 1) = 2x + 1
6x + 3 = 2x + 1
6x - 2x = 1 - 3
4x = - 2
x = - 2/4
x = - 1/2
Putting the value of x in (1)
y = 2 (-1/2) + 1
y = - 1 + 1
y = 0
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