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OpenStudy (ell):
Three methods you can use to solve a system of equations: Graphing Substitution Elimination Solve each system by any method of your choice:
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OpenStudy (ell):
|dw:1370452405054:dw|
OpenStudy (anonymous):
x=-2
OpenStudy (mathstudent55):
Since the first equation is already solved for y, use the substitution method. Just plug in what y is equal to in the y of the second equation. Then solve for x. Then once you have x, plug in the value of x into the first equation and get y.
OpenStudy (anonymous):
2x+3(3x=8)=2 2x+9x+24=2 combine like terms 11x+24=2 -24 on both sides 11x=-22 divide by 11 /22 -2 x=-2
OpenStudy (ell):
Thanx so much! You guys are awesome! This really helped! GBU! (:
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OpenStudy (mathstudent55):
wlcm
OpenStudy (anonymous):
i hope its right, welcome (:
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