Answer:
-13
Step-by-step explanation:
5x − 3y − z
substitute x = −2, y = 2, and z = −3
5(-2) -3(2) - (-3)
multiply
-10 -6 +3
-16 +3
-13
Answer:
x
=
10
,
y
=
2
Step-by-step explanation:
The answer is ...................... c
12y = -18x -4x
12y = -22 x
x int = (12,0) when y is zero
y int = (0, -22) when x is zero
-5 because 7x-2x=5x then -5-20 =-25 so -25/5=_5