3 years ago

Evaluate -7x + y5x When x = -3, y = -9

Mathematics

2 answers:

Semmy [17]3 years ago

8 0

Answer:

156

Step-by-step explanation:

-7(-3)+(-9)(5)(-3)

21+135

156

maria [59]3 years ago

8 0

Answer:

156

Step-by-step explanation:

Substitute x and y values in the equation

-7x+y5x

(-7)(-3)+(-9)*5*(-3)

21+135

156

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