6weeksofwinter
6weeksofwinter
18-08-2016
Mathematics
contestada
Solve the equation
-5x+x over 2 = 9
Respuesta :
Alexandria6799
Alexandria6799
18-08-2016
Ok soo
-5x+x/2=9
- 4x/2=9
-(2^2-1 *x)=9
2x/2=- 9/2
x=- 9/2
x= -4 1/2
Answer Link
samuelzurowski1
samuelzurowski1
18-08-2016
-5x+x/2=9 first times the two
-5x+x=18 the -5x and x can be combined to equal -4x
-4x=18 divide by -4
x=-4.5
or -9/2
Answer Link
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