我解不出这道题目。 x−3y+2z=02x−5y−2z=04x−11y+2z=0x-3y+2z=02x-5y-2z=04x-11y+2z=0 ( ) | [ ] √ ≥ 7 8 9 ≤ 4 5 6 / ^ × >
Solve Using a Matrix by Elimination y=4x+3x-2 , y=6 y=4x+3x−2y=4x+3x-2,y=6y=6 Movevariablesto the left andconstanttermsto the right. Tap for more steps... Subtract4xfrom both sides of the. y-4x=3x-2 y=6 Subtract3xfrom both sides of the....
Solve Using a Matrix by Elimination x-9=y , x+y=6 x−9=yx-9=y,x+y=6x+y=6 Move variables to the left and constant terms to the right. 点击获取更多步骤... 从等式两边同时减去y。 x-9-y=0 x+y=6 在等式两边都加上9。
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Solve Using a Matrix by Elimination y=4x+3x-2 , y=6y=4x+3x−2y=4x+3x-2 , y=6y=6 Move variables to the left and constant terms to the right. 点击获取更多步骤... −7x+y=−2-7x+y=-2 y=6y=6Write the system as a matrix. [−71−2016][-71-2016]...
x−z+3y=4x-z+3y=4 , z=3yz=3y , y−x=5zy-x=5z Move variables to the left and constant terms to the right. 点击获取更多步骤... x+3y−z=4x+3y-z=4 −3y+z=0-3y+z=0 −x+y−5z=0-x+y-5z=0Write the system as a matrix. ⎡⎢⎢⎣13−140−310−11...