My inside out?
Algebra
Level
1
Put brackets in the right places so that the answer of 2/2-2x2+2 is equal to -7.
2/2-(2x2+2)
2/2-(2x(2+2))
(2/2-2)x2+2
2/(2-2)x(2+2)
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1 solution
Right places of bracket is as follows........
2/2-2*(2+2)=1-2 * 4=1-8=-7 (Ans.)