Question

5y-3/2y+x=2/5 solve​

Answer 1

Answer:

2y = 3 2y/2 = 3/2 y = 3/2 (2, 3/2) Put the value of y = 2, x + 2 × 2 = 5 x + 4 = 5 ... 3.

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Answer 2

Answer:

0

Explanation:

Equation at the end of step

1

:

3 2

((5y - (— • y)) + x) - — = 0

2 5

STEP

2

:

3

Simplify —

2

Equation at the end of step

2

:

3 2

((5y - (— • y)) + x) - — = 0

2 5

STEP

3

:

Rewriting the whole as an Equivalent Fraction

3.1 Subtracting a fraction from a whole

Rewrite the whole as a fraction using 2 as the denominator :

5y 5y • 2

5y = —— = ——————

1 2

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

3.2 Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

5y • 2 - (3y) 7y

————————————— = ——

2 2

Equation at the end of step

3

:

7y 2

(—— + x) - — = 0

2 5

STEP

4

:

Rewriting the whole as an Equivalent Fraction :

4.1 Adding a whole to a fraction

Rewrite the whole as a fraction using 2 as the denominator :

x x • 2

x = — = —————

1 2

Adding fractions that have a common denominator :

4.2 Adding up the two equivalent fractions

7y + x • 2 7y + 2x

—————————— = ———————

2 2

Equation at the end of step

4

:

(7y + 2x) 2

————————— - — = 0

2 5