Question

what should be the value of a if the value of 2xsquare+x-a equals to 8, when x=1​

Answer 1

Answer:

a = (-5)

Step-by-step explanation:

According to problem , x = 1

Therefore , 2x square + x - a = 8

=> 2 × 1 square + 1 - a = 8

=>2 × 1 + 1 -a = 8

=> 2 + 1 - a = 8

=> 3 - a = 8

=> a = 3 - 8

=> a = (-5)