Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

{:[wx+2y=3(1+y)+1],[8-y=2(1-y)+3x]:}
In the system of equations, w is a constant. For what value of w will the system of equations have exactly one solution (x,y) with x=1?

◻

 wx+2y=3(1+y)+1\ w x + 2 y= 3 (1 + y) + 1 \newline  8y=2(1y)+3x\ 8 - y = 2 (1 - y) + 3 x \newlineIn the system of equations,ww is a constant. For what value of ww will the system of equations have exactly one solution (x,y)(x,y) with x=1x=1?\newline\square

Full solution

Q.  wx+2y=3(1+y)+1\ w x + 2 y= 3 (1 + y) + 1 \newline  8y=2(1y)+3x\ 8 - y = 2 (1 - y) + 3 x \newlineIn the system of equations,ww is a constant. For what value of ww will the system of equations have exactly one solution (x,y)(x,y) with x=1x=1?\newline\square
  1. Simplify Equations: First, let's simplify the given system of equations:\newlineThe first equation is wx+2y=3(1+y)+1wx + 2y = 3(1 + y) + 1.\newlineWe can distribute the 33 on the right side to get wx+2y=3+3y+1wx + 2y = 3 + 3y + 1.\newlineThen, we combine like terms to get wx+2y=4+3ywx + 2y = 4 + 3y.\newlineSubtract 3y3y from both sides to isolate terms with yy on one side: wxy=4wx - y = 4.
  2. Second Equation Simplification: Now, let's look at the second equation: 8y=2(1y)+3x8 - y = 2(1 - y) + 3x. We distribute the 22 to get 8y=22y+3x8 - y = 2 - 2y + 3x. Then, we combine like terms and add 2y2y to both sides to get 8+y=2+3x8 + y = 2 + 3x. Finally, we subtract 22 from both sides to get 6+y=3x6 + y = 3x. Since we want the solution when x=1x = 1, we substitute xx with 11 to get 2200. Simplify to get 2211. Subtract 2222 from both sides to find 2233: 2244. So, 2255.
  3. Substitute Values and Solve: Now that we have the value of yy when x=1x = 1, we can substitute these values into the first simplified equation to find ww. The simplified first equation is wxy=4wx - y = 4. Substitute xx with 11 and yy with 3-3 to get w(1)(3)=4w(1) - (-3) = 4. Simplify to get w+3=4w + 3 = 4. Subtract x=1x = 100 from both sides to solve for ww: x=1x = 122. So, x=1x = 133.