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Mathematics 8 Online
OpenStudy (anonymous):

how do i find d 0.5d-3d+5=0

OpenStudy (amistre64):

thru using the properties of algebra

OpenStudy (amistre64):

add what can be added; subtract what can be subtracted; divide what divides, and simplify

OpenStudy (kamille):

0.5d-3d+5= -2.5d=-5|:(-2.5) d=2

OpenStudy (anonymous):

do i add 0.5d with 3d ?

OpenStudy (amistre64):

.5 - 3 = .... let me draw it out on a number line ..|dw:1317567888432:dw|

OpenStudy (amistre64):

or ...|dw:1317567938918:dw|

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