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Shawn Z
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Solve by elimination 2x+3y=6; 2x-3y=6?
Math problem x=3 is this correct
2 AnswersMathematics6 years agoSolve by substitution method x=3y+7; x=2y-1?
I'm getting y=x+1 over 2 and I'm stuck there will plugging it back in
2 AnswersMathematics6 years agoSolve by Gaussian elimination 3x+y+2z=31; x+y+2z=19; x+3y+2z=25?
Math problem
1 AnswerMathematics6 years agox+y-z=-2; 2x-y+z=5; -x+2y+2z=1 solve by Gaussian elimination?
Homework
1 AnswerHigher Education (University +)6 years agox+y-z=-2; 2x-y+z=5; -x+2y+2z=1 solve by Gaussian elimination?
Math problem
1 AnswerMathematics6 years agoY=20 x=50 z=5 find y if x=4 and z=7 y varies directly as x and inversely same of z?
Math problem
1 AnswerMathematics6 years agoBought a new car and now dealer wants me to come in again saying he got me a better lower payment?
What is he not telling me, sounds to good to be true
3 AnswersBuying & Selling6 years ago
Need help with math problem please?
Idk how they got to answer X=1, but I got to x^2 +3x-4 then idk what to do after this?
2 AnswersMathematics6 years agox+3/x+5 - x^2/(x+2)(x+5)?
Need math help I can't figure out the square
3 AnswersMathematics6 years ago
Incremental analysis : accounting help!!!?
I came up with 6,000 but idk if it's correct
1 AnswerOther - Business & Finance6 years ago
