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what is the solution to the equation -(5-(a+1)) = 9-(5-(2-
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Solution for given equation -(5-(a+1)) = 9-(5-(2-3)) is a = 7

Solution:

Need to determine solution of following equation’

-(5-(a+1)) = 9-(5-(2-3))

Means need to solve the above equation for "a"

On solving operation in most internal bracket we get  

-(5-(a+1)) = 9- ( 5 – ( -1))  

On opening inside brackets we get,

-(5 – a – 1 ) = 9 – ( 5 +1 )  

On solving remaining brackets we get

-5 + a + 1 = 9 – 6

=> a – 4 = 3

=> a = 4 + 3 = 7

=> a = 7

Hence solution for given equation -(5-(a+1)) = 9-(5-(2-3)) is a = 7

the fist one is not equalvalent but i think th second one isand the third isnt definetly or the last one is i think. hope this !

step-by-step explanation:

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: