To solve the given pair of linear equations:1. Equations: \( 6x - 3y = 13 \quad \text{(1)} \) \( 2x + y = 3 \quad \text{(2)} \)2. Step 1: Multiply Equation (2) by 3 to align the coeffic
How to solve x - y - 4 = 0 How do you solve -18 = 3x - 9? How do you solve e^x + e^(-x) = 3? How do you solve for x in 2(2 + 3) + 4x = 2(2x + 2) + 6? How to solve: 4x - 6y - 3 = 7x + 2y - 4 = -2x + 3y + 24? How do you solve 12 = ...
6x2+3y2=9 Solve for x (complex solution) x=−26−2y2 x=26−2y2 Solve for y (complex solution) y=−3−2x2 y=3−2x2 Solve for x x=26−2y2 x=−26−2y2, ∣y∣≤3 Solve for y y=3−2x2 y=−3−2x2, ∣x∣≤26 Graph Quiz Algebra 6x2+3y2=9 Simil...
Solve for x: 3y = 15x - 12 Solve for y: -14 = y - (-32) Solve for C. - (4/3)C = -8 Solve Y=ln(x*(x^{-1})^\frac{1}{2}) Solve: -14 + 6 b + 7 - 2 b = 1 + 5 b. Solve. 2x^2 - 10x + 25 = 0. Solve IVP y' + (k/x)y = 0; y(1) = 3 Solve...
Trigonometry 4sinθcosθ=2sinθ Linear equation y=3x+4 Arithmetic 699∗533 Matrix [2534][2−10135] Simultaneous equation {8x+2y=467x+3y=47 Differentiation dxd(x−5)(3x2−2) Integration ∫01xe−x2dx Limits x→−3limx2+2x−3x2−9 Back to top ...
Solve the differential equation: (dy)/(dx)+y/x=e^x,xgt0 03:59 Solve: (dy)/(dx)+3y=e^(-2x) 03:26 Solve the following differential equation : (dy)/(dx)+2y=6e^x 04:25 Find the general solution of the following differential equations : ... 03:58 Assume that the rise in the...
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3x+2y+5z=7 3x+2y+5z=9 x+3y+2z=6 x+3y+2z=10 相关知识点: 试题来源: 解析 A=[ 2 3 13 2 51 3 2];b1=[5 7 6]';b2=[8 9 10]';逆矩阵rats(inv(A)*b1)ans = -1/9 13/9 8/9 rats(inv(A)*b2)ans = -5/6 17/6 7/6solve:res=solve('2*x+3*y+z=5','3*...
Evaluate the following expressions if x=3 and y=-1 1. 2x+3=2*3+3=6+3=9 2. y^2-2y+1=(-1)^2-2(-1)+1=1+2+1=4 3. xy-y^2=3(-1)-(-1)^2=-3-1=-4 4. x^2-y=3^2-(-1)=9+1=10 5. -x^2-y^2=-3^2-(-1)^...
Example 4Solve 2x = 3x - 9. (1) Solution If we first add -3x to each member, we get 2x - 3x = 3x - 9 - 3x -x = -9 where the variable has a negative coefficient. Although we can see by inspection that the solution is 9, because -(9) = -9, we can avoid the negative ...