3 years ago

3/4 x = 2/5 please answer this

Mathematics

2 answers:

Vlada [557]3 years ago

7 0

Answer:

= 8 /1 5

Step-by-step explanation:

baherus [9]3 years ago

7 0

Answer:

0.3

Step-by-step explanation:

if ur referring it by decimals that would be it because ur multiplying then improvising.

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Step-by-step explanation:

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2 years ago

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sergij07 [2.7K]

Answer:

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Step-by-step explanation:

Given Equation:

$x-3y=7$ Equation:1

$3x + 3y=9$ Equation:2

Dividing Equation:2 by '3' both the sides:

$x+y=3$

or $x=3-y$ Equation:3

Putting the vale of 'x' in Equation:1

$x-3y=7$

$(3-y)-3y=7\\\\3-y-3y=7\\\\3-4y=7\\\\$

Subtracting '3' both sides

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4 years ago