WebSpecifically, you should know that the graph of such equations is a line. If this is new to you, check out our intro to two-variable equations. You should also be familiar with the following properties of linear equations: ... What is the y y y y-intercept of the line represented by y = − 6 x − 11 y=-6x-11 y = − 6 x − 1 1 y, equals ... WebSolve this equation by completing the square. x = 10− 3 x = − 10 −3 Explanation: Solve x2 +6x−1 = 0 We are going ... 3x2+16x-35 Final result : (3x - 5) • (x + 7) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 16x) - 35 Step 2 :Trying to factor by splitting the middle term ...
Which is the graph of linear inequality x-2y>-12 help!
WebWrite the first equation in the form x2 +4xy +4y2 −2xy = 7 or (x +2y)2 −2xy = 7 Then rewrite the second equation as (x+ 2y)+ 2xy = 5 Now set u = x+ 2y and v = xy, to get the system {u2 −2v = 7 u+2v = 5 ... A(4,2) and B(2,4) are 2 given points and the point P on the line 3x+ 2y +10 = 0. Find P for which P A+P B is maximum. I think this ... WebSee a solution process below Explanation: For each equation, we need to find and plot two points from the equation and then draw a line through the points to graph the systems of … data recovery plano tx
Solve -6x-7y=12 Microsoft Math Solver
WebSo lets recap, we add or subtract a variable to cancel out the other variable in elimination. If 4x-2y=14 was actually 4x+2y=14, and do what we did, it wouldn't cancel out the first equation. To get it to cancel out 2y, we multiply the equation by (-1) by both sides. -1 (4x + 2y) = (14)-1. Turns into: WebGraph a system of two inequalities. Remember from the module on graphing that the graph of a single linear inequality splits the coordinate plane into two regions. On one side lie all the solutions to the inequality. On the other side, there are no solutions. Consider the graph of the inequality [latex]y<2x+5[/latex]. WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. data services framework