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Mathematics
OpenStudy (anonymous):

needs help with solving equations

OpenStudy (anonymous):

Do you have a specific question?

OpenStudy (anonymous):

4-2(3-a)=8

OpenStudy (anonymous):

i think it is a=5

OpenStudy (anonymous):

4-2(3-a)=8 4-6+2a=8 -2+2a=8 2a=10 a=5

OpenStudy (anonymous):

how about 2b(b+1) = 4 + 2b squared

OpenStudy (anonymous):

2b(b+1) = 4 + 2b^2 2b^2+2b=4+2b^2 2b=4 b=2

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