WebSo we have 5x plus 2y is equal to 20. If we want to solve for y, let's just get rid of the 5x on the left-hand side. So let's subtract 5x from both sides of this equation. The left-hand side, these guys cancel out, so we get 2y is equal to the right hand side, you have 20 minus 5x. And then you can divide both sides of this equation by 2. Web使用包含逐步求解过程的免费数学求解器解算你的数学题。我们的数学求解器支持基础数学、算术、几何、三角函数和微积分 ...

Solve 3x-34 Microsoft Math Solver

WebA graphing calculator can be used to graph functions, solve equations, identify function properties, and perform tasks with variables. What role do online graphing calculators … Weby=3x+4 Geometric figure: Straight Line Slope = 6.000/2.000 = 3.000 x-intercept = 4/-3 = -1.33333 y-intercept = 4/1 = 4.00000 Rearrange: Rearrange the equation by subtracting … duty to refer norwich city council

求解 8/x=2/3x+3 Microsoft Math Solver

WebOct 17, 2016 · Graph the x intercept (4,0) and the y intercept (0,12) and connect them with a line. 3x+y=12 To find the x intercept, set y=0. 3x+0=12 (3x)/3=12/3 x=4 The x intercept is (4,0). To find the y intercept, set x=0. 3(0)+y=12 0+y=12 y=12 The x intercept is (0,12). To graph this line using the intercepts, first graph the two points (4,0) and (0,12). WebSep 10, 2024 · The method of graphing linear inequalities in two variables is as follows: Graph the boundary line (consider the inequality as an equation, that is, replace the inequality sign with an equal sign). If the inequality is ≤ or ≥, draw the boundary line solid. This means that points on the line are solutions and are part of the graph. WebDec 1, 2024 · 1. Use the y=mx+b formula. To graph a linear equation, all you have to do it substitute in the variables in this formula. [1] In the formula, you will be solving for (x,y). The variable m= slope. The slope is also noted as rise over run, or the number of points you travel up and over. In the formula, b= y-intercept. in an open and unashamed manner