Answer:
the answer is 3
Step-by-step explanation:
first you isolate the variable and then add or subtract:))
Answer: Can you give more detail
Step-by-step explanation:
Length × width=area
length+width + height
2040. 10 times 4 is 40. If it happens every ten years then when the Olympics happen 10 times it would be 2040.
<em><u>Answer: x=-2 *The answer should be the negative sign.*</u></em>
Step-by-step explanation:
distributive property: a(b+c)=ab+ac
remove parenthesis
-15x-15*4=-30
15*4=60
-15x-60=-30
add 60 both sides of an equation.
-15x-60+60=-30+60
simplify.
-15x=30
divide by -15 both sides of an equation.
-15x/-15=30/-15
simplify.
30/15=2
x=-2
Hope this helps!
Thanks!
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