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Mariana [72]
2 years ago
13

If x is equal to 9 and y is equal to -3, then what is the value of…….? x - 9y - 3x + 6y -13?

Mathematics
1 answer:
Vesnalui [34]2 years ago
8 0

We are given –

  • x =9
  • y = -3

Now put the values –

\qquad \twoheadrightarrow\bf x - 9y - 3x + 6y -13

\qquad \twoheadrightarrow\sf  9 -(9 \times -3) -(3 \times 9) +(6 \times -3) -13

\qquad \twoheadrightarrow\sf  9 + 27 -27 -18 -13

\qquad \twoheadrightarrow\sf  9 +\pink{\cancel{27}}-\pink{\cancel{27}} -31

\qquad \twoheadrightarrow\bf-22

  • Henceforth, value of x - 9y - 3x + 6y -13 is -22.

________________________________________

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Please answer number 1 and 2 with ABC or D
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