Mathematics
13.06.2022 13:20
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3(x+5) = 7x + 12 - 4x + 3.

3(x+5) = 7x + 12 - 4x + 3.
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knightc904
knightc904
4,8(90 marks)

Infinitely many solutions

Step-by-step explanation:

3(x+5) = 7x + 12 - 4x + 3

3x + 15 = 7x + 12 - 4x + 3

3x + 15 = 3x + 12 + 3

3x + 15 = 3x + 15

They are the same equation, therefore there are infinitely many solutions.

romerok568
romerok568
4,6(6 marks)

Slope = 1

Step-by-step explanation:

Slope = Y2 - Y1   -6 -- 5      -6 + 5    = -1    =   1

              X2 - X1    -3 --2       -3 + 2       -1

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