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/sci/ - Science & Math


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5135282 No.5135282 [Reply] [Original]

Solve the following pair of simultaneous equations. What is the value of X?
10Y=3X+2
2Y=2X-1

Help me pleas

>> No.5135300

please guys i know its easy

>> No.5135316
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5135316

>> No.5135370

Solve for Y in terms of X in bottom equation.
Plug that value in for Y into top equation.
Solve for X.
Plug X into either equation to solve for Y.

>> No.5136132

1*X = 8*Y-3

1.: Subtract equation one from equation two
2.: ???
3.: Profit!