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Mathematics, 31.01.2020 20:59 gizmo50245

Add and simplify.
(2x-y-2z-6) + (-6x+4y+3z+8)

a. -4x+3y+z+2
b. 4x-3y-z+2
c. -4x+3y-z-2
d. 4x-3y+z+2

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You know the right answer?
Add and simplify.
(2x-y-2z-6) + (-6x+4y+3z+8)

a. -4x+3y+z+2
b. 4x-3y-z+2
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