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Answer:
y = - 12
Step-by-step explanation:
given the equation
- [tex]\frac{7}{4}[/tex] y - 8 = 13 ( add 8 to both sides )
- [tex]\frac{7}{4}[/tex] y = 21 ( multiply both sides by 4 to clear the fraction )
- 7y = 84 ( divide both sides by - 7 )
y = [tex]\frac{84}{-7}[/tex]
y = - 12