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Q: Solve 3x plus 4y equals 11 and x plus 3y equals 2?

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3x-11 for x=9

-3x + 5 = 20 -3x = 15 x = -5

3x+5=20 3x=15 x=5

4x+7-3x = 15 4x-3x = 15-7 x = 8

-8

Related questions

3x+5=7x-11 5=4x-11 4x=16 x=4

3x-11 for x=9

4+3x-27=-12 To solve it... 3x= -12-4+27 3x= 11 x= 11/3 x= 3.666

x + 2x = 33 3x = 33 3x/3 = 33/3 x = 11

3x + 9 = 42 3x = 33 x = 11

(0,7)

2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2

3

23

x=7

x = -8

7

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