i need help with the following question

solve for x and y

Y = 3X - 7

Y = 2x +8

it is urgent so please help

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- Aug 21st 2008, 08:01 AMusman786Solving simultaneous equations
i need help with the following question

solve for x and y

Y = 3X - 7

Y = 2x +8

it is urgent so please help - Aug 21st 2008, 08:08 AMwisterville
- Aug 21st 2008, 08:38 AMmathceleb
To see the math work by setting Y equations equal to each other, go here:

1 unknown variable equations

Enter your equations and see the math.

Also, if 2 unknowns can be solved by Substitution, Elimination, or Cramer's method, but in this case, the above method is the best since both Y coefficients equal each other.