displaystylex=4;y=0 Explanation: displaystyle3cdotx-y=12left(1 ight)displaystyle5cdotx+2cdoty=20left(2 ight) multiply (1) by 2 we acquire ...

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how do you settle the device of equations displaystyle6+y=2x and displaystyle-3x-y=1 ?
displaystylex=1,y=-4 Explanation:Method: Rearrange the equations and solve by substitution. displaystyle6+y=2xdisplaystyley=2x-6---- Equation 1 displaystyle-3x-y=1 ...
how do you find the solution of the device of equations displaystyle3x-y=10 and also displaystyle-x+y=-4 ?
https://socratic.org/questions/how-do-you-find-the-solution-of-the-system-of-equations-3x-y-10-and-x-y-4
Don't Memorise may 2, 2015 we can add the 2 equations come eliminatedisplaystyley adding the 2 equations will provide us: displaystyleleft(3x-y ight)+left(-x+y ight)=10-4 ...
3x-y=13 Geometric figure: right Line steep = 3 x-intercept = 13/3 = 4.33333 y-intercept = 13/-1 = -13.00000 Rearrange: Rearrange the equation by individually what is to the appropriate of ...
3x-y=14 Geometric figure: right Line steep = 3 x-intercept = 14/3 = 4.66667 y-intercept = 14/-1 = -14.00000 Rearrange: Rearrange the equation by subtracting what is come the ideal of ...

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native the graphs, the intersection clues aredisplaystyleleft(4,-6 ight) , therefore the prize isdisplaystylex=4anddisplaystyley=-6 Explanation:standard linear equation ...
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left< eginarray together l 2 & 3 \ 5 & 4 endarray ight> left< eginarray l l l 2 & 0 & 3 \ -1 & 1 & 5 endarray ight>
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