Please solve this problem and find the value of x
2 answers:
Answer:
x = 5
Step-by-step explanation:
Since the base angles are congruent then the triangle is isosceles with the 2 legs being congruent, then
9x - 5 = 4x + 20 ( subtract 4x from both sides )
5x - 5 = 20 ( add 5 to both sides )
5x = 25 ( divide both sides by 5 )
x = 5
Answer:
Step-by-step explanation:
ok for this-
the equation is:
9x-5+4x+20
<u>Step 1: Combine like terms</u>
<u></u>
=9x+4x-5+20
<u>Step 2: Add the numbers: -5 + 20 = 15</u>
<u></u>
=9x+4x+15
=13x+15
<u>Step 3: Divide 13x by 13 and 15</u>
<u></u>
= 1.15 = x
<u></u>
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The answer is A
Step-by-step explanation:
The answer is A
C=2r
divide both sides by 2
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