Answer:
y = 1
Step-by-step explanation:
x + y = 16
x - y = 14 add the equations
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2x = 30
x = 15
15 + y = 16
the numbers are 15 and 1
-16b+40b^2
-8b*2=-16b
(-8b)(-5b)=40b^2
negative .............................
3(5x + 2)
600
Step-by-step explanation: 360÷6=60 60×10=600
