WebAnswer (1 of 53): If 2X + 3 = 7, then what is the value of x? Well, we can’t answer this, because we have no information about ‘x’; we only have information about another … WebSolve the system and classify. 2 x+y=4 x-y=2 Graphing the two equations we have We see that the point of intersection appears to be (2, 0). If this is the case, then the solution set is Since the solution set consists of a single point, the system is consistent. Note that graphical solutions are approximations. Example 2.
Answered: If 2x + 5y = -1 and 3x 2y 27, then what… bartleby
Web1 jul. 2024 · If x + 2y = 2x - y, then x = (A) -y (B) y/3 (C) y (D) 2y (E) 3y WebClick here👆to get an answer to your question ️ If 2x + y = 2y - x , then the value of y in terms of x can be. ... Question . If 2 x + y = 2 y − x, then the value of y in terms of x can … arti ijmali adalah
Solve y=-2x+7 Microsoft Math Solver
Webmeans and variances of combinations (solution) (a) E(X+Y)=E(X)+E(Y)=2+3=5 (b) Var(2X-3Y)=4Var(X)+9Var(Y)-2*2*3Cov(X,Y) = 16+81-24=73 (c) E(2X-Y+2Z) = 2*2-3+2*4=9 WebSolve for x 2x-3 <5. Step 1. Write as a piecewise. Tap for more steps... Step 1.1. To find the interval for the first piece, find where the inside of the absolute value is non-negative. ... Step 3.1.2.3.1. Divide by . Step 3.2. Find the intersection of and . Step 4. Find the union of the solutions. Step 5. The result can be shown in multiple ... Web2x + 3y = 6 2 x + 3 y = 6 Solve for y y. Tap for more steps... y = 2− 2x 3 y = 2 - 2 x 3 Rewrite in slope-intercept form. Tap for more steps... y = − 2 3x+2 y = - 2 3 x + 2 Use the slope … arti ijab kabul pernikahan