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Popular >

4x+3y=32,2x-7y=-18

Solution

4 x + 3 y = 32, 2 x - 7 y = - 18

Solution

x = 5, y = 4

Solution steps

[4 x + 3 y = 32 2 x - 7 y = - 18]

Isolate

x

for

4 x + 3 y = 32 : x = \frac{32 - 3 y}{4}

Substitute

x = \frac{32 - 3 y}{4}

[2 \cdot \frac{32 - 3 y}{4} - 7 y = - 18]

Simplify

[\frac{32 - 17 y}{2} = - 18]

Isolate

y

for

\frac{32 - 17 y}{2} = - 18 : y = 4

For

x = \frac{32 - 3 y}{4}

Substitute

y = 4

x = \frac{32 - 3 \cdot 4}{4}

\frac{32 - 3 \cdot 4}{4} = 5

x = 5

The solutions to the system of equations are:

x = 5, y = 4

Popular Examples

3x+7y=35,8x-7y=-35

3 x + 7 y = 35, 8 x - 7 y = - 35

2x+4y=4,3x+5y=10

2 x + 4 y = 4, 3 x + 5 y = 10

2 x + y = 3, x - 5 y = 40

2x+y=35,3x+4y=65

2 x + y = 35, 3 x + 4 y = 65

y = 0, x = 1, x = 2

Frequently Asked Questions (FAQ)

What is 4x+3y=32,2x-7y=-18 ?
The solution to 4x+3y=32,2x-7y=-18 is x=5,y=4