Solve this equation 11/20 +x= 9/10
2 answers:
11/20 + x = 9/10
x = 9/10 - 11/20
x = 18/20 - 11/20
x = 7/20
Answer:
x = 7/20
Step-by-step explanation:
11/20 +x= 9/10
Subtract 11/20 from each side
11/20-11/20 +x= 9/10-11/20
x = 9/10-11/20
We need a common denominator of 20
x = 9/10 *2/2 - 11/20
x =18/20 -11/20
x = 7/20
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Answer:
n = 2
Step-by-step explanation:
5n - 12 = -3n + 4
5n + 3n = 4 + 12
8n = 16
n = 2
X = -8.
subtract 19.
-X = 8
divide by -1.
X = -8
<span>3/4 - (-2/3)
= </span><span>3/4 + 2/3
=9/12 + 8/12
= 17/12.....as </span><span>improper fraction</span>
