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Peachy2828go
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A. FIND THE VALUE OF EACH EXPRESSION IF y=3 (show solution please)
1. y + 5= ___
2. 3y + 5= ___
3. 4y x 3 + = ___
4. 5y + 6= ___
5. 4y - 5= ____
(PLEASE DO NOT ANSWER THAT IS USELESS OR THAT IS NOT IN THE TOPIC)

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AGboiigo

[tex] \large\underline \bold{{SOLUTION}}[/tex]

Substitute the value of y to the given expressions:

1. [tex]\textrm{y+5}[/tex]

  • [tex]\textrm{3+5}[/tex]
  • [tex]\textrm{8}[/tex]
  • [tex]\textrm{y+5=\boxed{8}}[/tex]

2. [tex]\textrm{3y+5}[/tex]

  • [tex]\textrm{3(3)+5}[/tex]
  • [tex]\textrm{9+5}[/tex]
  • [tex]\textrm{14}[/tex]
  • [tex]\textrm{3y+5=\boxed{14}}[/tex]

3. [tex]\textrm{4y × 3}[/tex]

  • [tex]\textrm{4(3)×5}[/tex]
  • [tex]\textrm{12×5}[/tex]
  • [tex]\textrm{60}[/tex]
  • [tex]\textrm{4y × 3 = \boxed{60}}[/tex]

4. [tex]\textrm{5y+6}[/tex]

  • [tex]\textrm{5(3)+6}[/tex]
  • [tex]\textrm{15+6}[/tex]
  • [tex]\textrm{21}[/tex]
  • [tex]\textrm{5y+6=\boxed{21}}[/tex]

5. [tex]\textrm{4y-5}[/tex]

  • [tex]\textrm{4(3)-5}[/tex]
  • [tex]\textrm{12-5}[/tex]
  • [tex]\textrm{7}[/tex]
  • [tex]\textrm{4y-5=\boxed{7}}[/tex]

[tex] \large\underline{ \bold{ANSWER}}[/tex]

  1. 8
  2. 14
  3. 60
  4. 21
  5. 7

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