Solve the system of linear equations by substitution. 11x−7y=−14 x−2y=−4

x = 1/6 , y = 5/6

Step-by-step explanation:

Solve the following system: using substitution:

{11 x - 7 y = -4

{-14 x - 2 y = -4

Hint: | Choose an equation and a variable to solve for.

In the first equation, look to solve for x:

{11 x - 7 y = -4

{-14 x - 2 y = -4

Hint: | Isolate terms with x to the left hand side.

Add 7 y to both sides:

{11 x = 7 y - 4

{-14 x - 2 y = -4

Hint: | Solve for x.

Divide both sides by 11:

{x = (7 y)/11 - 4/11

{-14 x - 2 y = -4

Hint: | Perform a substitution.

Substitute x = (7 y)/11 - 4/11 into the second equation:

{x = (7 y)/11 - 4/11

{-14 ((7 y)/11 - 4/11) - 2 y = -4

Hint: | Expand the left hand side of the equation -14 ((7 y)/11 - 4/11) - 2 y = -4.

-14 ((7 y)/11 - 4/11) - 2 y = (56/11 - (98 y)/11) - 2 y = 56/11 - (120 y)/11:

{x = (7 y)/11 - 4/11

{56/11 - (120 y)/11 = -4

Hint: | Choose an equation and a variable to solve for.

In the second equation, look to solve for y:

{x = (7 y)/11 - 4/11

{56/11 - (120 y)/11 = -4

Hint: | Isolate terms with y to the left hand side.

Subtract 56/11 from both sides:

{x = (7 y)/11 - 4/11

{-(120 y)/11 = -100/11

Hint: | Solve for y.

Multiply both sides by -11/120:

{x = (7 y)/11 - 4/11

{y = 5/6

Hint: | Perform a back substitution.

Substitute y = 5/6 into the first equation:

 {x = 1/6 , y = 5/6

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!