Solve for y y-3/4=3/5

Math
y-34=35
Add 34 to both sides of the equation.
y=35+34
To write 35 as a fraction with a common denominator, multiply by 44.
y=35⋅44+34
To write 34 as a fraction with a common denominator, multiply by 55.
y=35⋅44+34⋅55
Write each expression with a common denominator of 20, by multiplying each by an appropriate factor of 1.
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Multiply 35 and 44.
y=3⋅45⋅4+34⋅55
Multiply 5 by 4.
y=3⋅420+34⋅55
Multiply 34 and 55.
y=3⋅420+3⋅54⋅5
Multiply 4 by 5.
y=3⋅420+3⋅520
y=3⋅420+3⋅520
Combine the numerators over the common denominator.
y=3⋅4+3⋅520
Simplify the numerator.
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Multiply 3 by 4.
y=12+3⋅520
Multiply 3 by 5.
y=12+1520
Add 12 and 15.
y=2720
y=2720
The result can be shown in multiple forms.
Exact Form:
y=2720
Decimal Form:
y=1.35
Mixed Number Form:
y=1720
Solve for y y-3/4=3/5
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