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Popular >

(1)x=7,3x+y=25

Solution

(1) x = 7, 3 x + y = 25

Solution

x = 7, y = 4

Solution steps

[(1) x = 7 3 x + y = 25]

Isolate

x

for

(1) x = 7 : x = 7

Substitute

x = 7

[3 \cdot 7 + y = 25]

Simplify

[21 + y = 25]

Isolate

y

for

21 + y = 25 : y = 4

The solutions to the system of equations are:

x = 7, y = 4

Popular Examples

2x-3y=-15,3x-4y=-18

2 x - 3 y = - 15, 3 x - 4 y = - 18

4/x+3/y =1, 3/x-2/y = 1/24

\frac{4}{x} + \frac{3}{y} = 1, \frac{3}{x} - \frac{2}{y} = \frac{1}{24}

x+2y-3z=11,2x+y-2z=9,4x+3y+z=16

x + 2 y - 3 z = 11, 2 x + y - 2 z = 9, 4 x + 3 y + z = 16

5 x - y = 9, 2 x + 4 y = 8

0.28x=([1]),9^{x-4}=6

0.28 x = ([1]), 9^{x - 4} = 6

Frequently Asked Questions (FAQ)

What is (1)x=7,3x+y=25 ?
The solution to (1)x=7,3x+y=25 is x=7,y=4