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jesussrr23 jesussrr23
  • 22-06-2015
  • Mathematics
Answered

If x = y + z and x + y =6 and x = 10, then z = _____?

a.

4

c.

14

b.

8

d.

16

Verified Answer :

ioana123
ioana123 ioana123
  • 22-06-2015

x+y=6
x=10

10+y=6
y=-4

10=-4+z
-4+z=10
z=10+4
z=14

So the correct answer is 14

Answer Link
edmc96
edmc96 edmc96
  • 22-06-2015

here you go, hope this helps
the answer is c

View image edmc96
Answer Link

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