Math, asked by lianakiera89, 8 hours ago

The value of x and y which satisfy the linear equation 3x + 2y = 14 : 3x + 2y = 14

Answers

Answered by saprashaveta
5

Answer:

x = 2

y = 4

these satisfy the equation

Answered by Barani22
1

Answer:

.

Step-by-step explanation:

2x−y=−8 ----- (1)

x+2y=−14 ----- (2)

From equation (1) assume the value of x and y to satisfy the equation to zero.

2x−y+8=0 ------ (3)

Put x=0,y=8 in equation (3)

2x−y+8=0

2(0)−8+8=0

−8+8=0

0=0

Again put x=−6,y=−4 in equation (3)

2x−y+8=0

2(−6)−(−4)+8=0

−12+4+8=0

0=0

Now plotting (0, 8), (-6, -4) and joining them, we get a straight line.

From equation (2) assume the value of x and y to satisfy the equation to zero.

x+2y+14=0 ----- (4)

Put x=0,y=−7 in equation (4)

x+2y+14=0

0+2(−7)+14=0

−14+14=0

0=0

Again put x=−6,y=−4 in equation (4)

−6+2(−4)+14=0

−6−8+14=0

0=0

Plotting (0, -7), (-6, -4) and joining them, we get another straight line.

These lines intersect at the point (-6, -4) and therefore the solution of the equation is x=−6,y=−4.

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