rr196469420
rr196469420
09-11-2017
Mathematics
contestada
what is the answer of the problem
Respuesta :
zrh2sfo
zrh2sfo
09-11-2017
Solve for x:
8 - x = 22
Subtract 8 from both sides:
(8 - 8) - x = 22 - 8
8 - 8 = 0:
-x = 22 - 8
22 - 8 = 14:
-x = 14
Multiply both sides of -x = 14 by -1:
(-x)/(-1) = -14
(-1)/(-1) = 1:
Answer: x = -14
Answer Link
olayinkafakiyeoz4bzt
olayinkafakiyeoz4bzt
10-11-2017
7x+8-9x=22
-8 on both sides
+8-8 cancels out
22-8 is 14
7x-9x=14
subtract like terms
7x-9x=-2x
-2x=14
14 divided by -2
-2 divided by -2 cancles out
14 divided by -2=-7
x=-7
Answer Link
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