dariyar4204
dariyar4204
29-03-2020
Mathematics
contestada
2r+1+(−4r)+7
how do i solve this equation
Respuesta :
zbralley
zbralley
29-03-2020
First, combine all like terms. so, -4r+2r=-2r and 1+7=8
So you should get:-2r+8
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