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OpenStudy (anonymous):
What is the value of the x variable in the solution to the following system of equations? 4x + 3y = 10 4x + 5y = 14
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jhonyy9 (jhonyy9):
how you need solve it by elimination or substitution method ?
OpenStudy (anonymous):
what?
jhonyy9 (jhonyy9):
you need to solve this system for get the x value ,yes
jhonyy9 (jhonyy9):
ok try multiplie first equation by 5 and the second by -3 what will get ?
jhonyy9 (jhonyy9):
4x + 3y = 10 *5 4x + 5y = 14 *(-3) 20x +15y = 50 -12x -15y = - 42 ------------------- add term by term 8x 0 = 8 8x = 8 x = 8/8 x = 1
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jhonyy9 (jhonyy9):
ok ?
OpenStudy (anonymous):
yes thank you
jhonyy9 (jhonyy9):
yw good luck
OpenStudy (anonymous):
x=1
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