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Mathematics 17 Online
OpenStudy (anonymous):

How many solutions exist for the given equation? 0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20)

Nnesha (nnesha):

you have to distribute brackets by left side number

OpenStudy (amistre64):

distrbute? you have a+a on one side .. thats just 2a

OpenStudy (amistre64):

0.35(x + 20) + 0.35(x + 20) = 2(.35)(x+20)

OpenStudy (amistre64):

if you cant see the solution before hand, then yeah, you would do better to find the solutions by solving it

OpenStudy (amistre64):

as i see it, youve got parallel lines ....

OpenStudy (rabya!):

|dw:1413572882107:dw|

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