What is 3x+2x=11,2x-y=5 ?

The solution to 3x+2x=11,2x-y=5 is x= 11/5 ,y=-3/5

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3x+2x=11,2x-y=5

3 x + 2 x = 11, 2 x - y = 5

x = \frac{11}{5}, y = - \frac{3}{5}

Solution steps

[3 x + 2 x = 11 2 x - y = 5]

Isolate

x

for

3 x + 2 x = 11 : x = \frac{11}{5}

Substitute

x = \frac{11}{5}

[2 \cdot \frac{11}{5} - y = 5]

Simplify

[\frac{22}{5} - y = 5]

Isolate

y

for

\frac{22}{5} - y = 5 : y = - \frac{3}{5}

The solutions to the system of equations are:

x = \frac{11}{5}, y = - \frac{3}{5}

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

a - b = 2, b - c = 3, a + c = 5 a + b + c

2 x - 5 y - 16 = 0, 3 x + 4 y - 1 = 0

x - y = 55, x + y = 110

2 x - 3 y = 2, 3 x + 4 y = 20