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Popular >

2x-3/4 y=3,5x=2y+7

Solution

2 x - \frac{3}{4} y = 3, 5 x = 2 y + 7

Solution

x = 3, y = 4

Solution steps

[2 x - \frac{3}{4} y = 3 5 x = 2 y + 7]

Isolate

x

for

2 x - \frac{3}{4} y = 3 : x = \frac{12 + 3 y}{8}

Substitute

x = \frac{12 + 3 y}{8}

[5 \cdot \frac{12 + 3 y}{8} = 2 y + 7]

Simplify

[\frac{5 ( 12 + 3 y )}{8} = 2 y + 7]

Isolate

y

for

\frac{5 ( 12 + 3 y )}{8} = 2 y + 7 : y = 4

For

x = \frac{12 + 3 y}{8}

Substitute

y = 4

x = \frac{12 + 3 \cdot 4}{8}

\frac{12 + 3 \cdot 4}{8} = 3

x = 3

The solutions to the system of equations are:

x = 3, y = 4

Popular Examples

2x+4=6,y+4=3x-2

2 x + 4 = 6, y + 4 = 3 x - 2

-x-y=16,2x+3y=6

- x - y = 16, 2 x + 3 y = 6

0x^2-31x=3,y=75

0 x^{2} - 31 x = 3, y = 75

8x+5y=90,2x+y=20

8 x + 5 y = 90, 2 x + y = 20

x = 3, y = 7

Frequently Asked Questions (FAQ)

What is 2x-3/4 y=3,5x=2y+7 ?
The solution to 2x-3/4 y=3,5x=2y+7 is x=3,y=4