All you do is multiply 15 and 6 you get 90. then divide 90 by 9 and you get 10.
The greatest common factor of two numbers, one of which is 1, will always be 1.
Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
Good Question but i don't know
Answer:
x=−2 or x=4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
x2−2x−3=5
Step 2: Subtract 5 from both sides.
x2−2x−3−5=5−5
x2−2x−8=0
Step 3: Factor left side of equation.
(x+2)(x−4)=0
Step 4: Set factors equal to 0.
x+2=0 or x−4=0
x=−2 or x=4
