Question

when y= -1, the value of the expression 2y - 1 is wut​

Answer 1

Answer:

Step-by-step explanation:

2y-1

2(-1)-1

-2-1

-3

Answer 2

SOLUTION

TO DETERMINE

The value of expression 2y - 1 when y = - 1

EVALUATION

Here the given expression is 2y - 1

Putting y = - 1 we get

2y - 1

= 2 × ( - 1 ) - 1

= - 2 - 1

= - 3

FINAL ANSWER

Hence the required value of the expression = - 3

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