Answer: a=3 & b=-2
Step-by-step explanation:
180-(3x-10) simplify this
2 answers:
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For this case, the first thing we must do is define a variable.
We have then:
x: unknown number
Doing the multiplication we have:
From here, we clear the value of x.
We have then:
Therefore, we have:
Answer:
7 times 1/7 equals 1
We have then:
x: unknown number
Doing the multiplication we have:
From here, we clear the value of x.
We have then:
Therefore, we have:
Answer:
7 times 1/7 equals 1
Answer: 5
Step-by-step explanation:
Since , by the corresponding angles theorem,
. This means
by AA.
As corresponding sides of similar triangles are proportional,
However, as distance must be positive, we consider the positive solution, x=5.
Therefore, the answer is <u>5</u>
