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Mathematics 7 Online
OpenStudy (anonymous):

Find the value of 7 + 32 (-5 + 1) ÷ 2. a)25 b)32 c)-11

OpenStudy (anonymous):

okay, so you must remember your order of operations. so first you would do what's in the parenthesis. 7 + 32 (-5 + 1) ÷ 2. 7+32-4/2 next we will divide -4 by 2 7+32-2 next you can subtract 32 and 2 7+30 lastly add 7 37

OpenStudy (anonymous):

no when you subtract by -2 it is really multiplication. 7-64=57

OpenStudy (anonymous):

oh right! my bad, i overlooked that, sorry!

OpenStudy (anonymous):

7+32(-5+1)/2 7+32(-4)/2 7+32(-2) 7-64 -57

OpenStudy (anonymous):

7 + 32 (-5 + 1) ÷ 2. 7+32-4/2 next we will divide -4 by 2 7+32(-2) next you multiply 32*-2 7-64 lastly subtract 7 -64 -57

OpenStudy (anonymous):

thank you hix! im glad you checked this

OpenStudy (anonymous):

glad to help

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