Answer:
x=6
Step-by-step explanation:
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Answer:
= -9
Step-by-step explanation:
"increased by" means addition
-21 + 12 or 12-21
= -9
Answer:
3+log2(7/9)
Explanation:
value of x is x=2, x=-2 and x=0
Step-by-step explanation:
Let a = x^2+4. Use a to find the solution for the following equation:

Solving

Taking 12 common from LHS

Let a=x^2+4

Factoring the equation

Putting value of a i.e x^2+4

So, value of x is x=2, x=-2 and x=0
Keywords: Solving Equations
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Answer and explanation :
Hannah said that
is not on the number line but she is wrong because
can be represented on the number line
When we convert the fraction
into decimal then it is equal to 0.125
And 0.125 lies between 0 and 1
If we divide one unit on number line into 10 parts then 0.125 lie between 0.1 and 0.2
And we know that any real number can be represented on number line as 0.125 is a real number so it can be represented on the number line