Answer:
y=4
Step-by-step explanation:
4y+3=19
=4y=19-3
=y=16/4=4
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Step-by-step explanation:
6. The fraction can be written as;

Divide 4 by 2
=
7.
The fraction can be written as;

introduce product sign as

8.
The fraction can be written as;

Introduce product sign

9.
The fraction can be written as;

10.
The fraction is simplified to;

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Simplifying complex fractions:brainly.com/question/12214941
Keywords: simplifying, complex, fractions
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Answer:
D. 5
Step-by-step explanation:
The congruence of S'T' with ST tells you ...
9 = x +7
2 = x
The congruence of S'U' and SU tells you ...
4x = y +3
4·2 -3 = y = 5 . . . . substitute the value of x; subtract 3
Answer:
2
Step-by-step explanation:
<em>Add 1.5 to both sides:</em>
5/2x-1.5+1.5=3.5+1.5
5/2x=5
<em>Multiply both sides by 2/5</em>
(2/5)*(5/2x)=(2/5)*(5)
The marked price of an article is 25% above its cost price when it is sold at a discount of 15%