2155917
2155917
23-05-2017
Mathematics
contestada
5x + 4 = 7x i need help quick
Respuesta :
cher
cher
23-05-2017
5x + 4 = 7x
Subtract 4 from both sides.
5x = 7x - 4
Subtract 7x from both sides.
5x - 7x = -4
Simplify.
-2x = -4
Divide both sides by -2.
x = 4/2
x = 2
~Hope I helped!~
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