happycatnip2990 happycatnip2990

26-03-2016
Mathematics

contestada

does x=1.6 satisfy the equation 6-4x=-x/4? explain

Respuesta :

mecca99 mecca99

26-03-2016

plug 1.6 in for x to see if it is correct:
6- 4x= -x/4

6- 4(1.6)= -(1.6)/4 (divide -1.6 and 4)

6-4(1.6)= -0.4 (multiply 1.6 and -4)

6-6.4= -0.4 (subtract 6 and 6.4)

-0.4=-0.4

-0.4 does equal -0.4. so that means that x does equal 1.6.

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