How do you find 4x − 2y − z, if x = 2, y = 3, and z = −10?

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Answer 1 · 2015-12-24T05:31:44

just substitute the equation with the given number

4x-2y-z
4(2) - 2(3) - (-10)
8-6+10
12

Answer 2 · 2015-12-24T05:35:36

Answer is #=12#

Given -

#4x-2y-z#

Substitute #x=2; y=3 and z=-10# in the above expression.

#=4(2)-2(3)-(-10)#
#=8-6+10=12#