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12-02-2021
Mathematics

contestada

What is the value of 2x - 3y, if x = 2 and y=-1?

Respuesta :

mark454 mark454

12-02-2021

Answer:

7

Step-by-step explanation:

I) Construct an expression to find the answer:

2(2) - 3(-1)

II) Simplify/Solve:

2(2) - 3(-1)

= 4 - (-3)

= 7

Answer Link

12-02-2021

Answer:

7

Step-by-step explanation:

Substitute 2 for x and -2 for y

2(2) - 3(-1)

4 - -3 = 7

Answer Link

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