sophiapiagetti
sophiapiagetti
27-02-2018
Mathematics
contestada
-2x-x+5=-2x+3x-10x pfff
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omgomglol
omgomglol
27-02-2018
-2x-x+5=-2x+3x-10x cancel equal terms
-x+5=3x-10x collect like terms
-x+5=-7x move terms
-x+7x=-5 collect like terms
6x=-5 divide both sides by 6
x=-5/6 or 0.83
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