Detine circle.
What should be the value of 2x2 + x - a= 8, when x= -3.
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a= -7
Step-by-step explanation:
2×2 + (-3) - a = 8
4 - 3 - a = 8
1 - a = 8
- a = 8-1
- a = 7
On transfering the values of LHS to RHS and the values of RHS to LHS we get:
a = -7
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