Answer:
try acceleration
Step-by-step explanation:
X-3y=-5
-(x+3y=1)
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-6y=-6
y=1
x=-2
Answer:
7
Step-by-step explanation:
(+8)-(-4)+(-5)
8+4-5
12-5
7
Answer:
x = 4y + 28
Step-by-step explanation:
x/4 - 7 = y
+7 +7
x/4 = y + 7
× 4 × 4
x = 4y + 28
its the first one
Step-by-step explanation:
because per pertains to to x