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5. Find the solution to the system of equations by using either graphing or substitution. y = 6 – x and y = x – 2 (2, 4) (–4, 2) (4, 2) no solutions 6. y = 2x – 1 and y = x + 3 (1 point)(4, 7) (7, 4) (–7, –4) infinite
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I have major issues with problems like these,please I need help. For these systems of linear equations in questions Determine how many solutions exist Use either elimination or substitution to find the solutions (if any) 1. y =
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Pulling my hair, need help! For the systems of linear equations in questions the following questions: Determine how many solutions exist Use either elimination or substitution to find the solutions (if any) 4x = 8 and 5y = 15 0.2x
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For questions 57, find the solution to the system of equations by using either graphing or substitution. 5)y=6x and y=x2 (1point) (2,4) (4,2) (4,2) no solutions 6)y=2x1 and y=x+3 (1point) (4,7) (7,4) (7,4) no solutions 7)
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For questions 5–7, find the solution to the system of equations by using either graphing or substitution 5. y = 6 – x and y = x – 2 (1 point) (2, 4)*** (–4, 2) (4, 2) no solutions 6. y = 2x – 1 and y = x + 3 (1 point)
asked by Linda on March 24, 2015 
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find the solution to the system of equations by using either graphing and substitution y = 6  x and y = x  2 (2,4) (4,2) (4,2) no solutions I think this one is the third answer am I right?
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Solve by using the substitution method 1.x=3y+4 and 3x+9y=12 3(3y+4)+9y=12 9y+12+9y12 0=0 x=3(0)+4 x=4 Would there be infinite solutions or would it be (0,4)? 2. x=3y1 and 2x6y=2 2x6y=2 2(3y1)6y=2 6y26y=2 0=0 x=3y1
asked by Caroline on January 22, 2013 
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By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x1) +4×7^(x1) 1/14 =0 and hence find all of the solutions to the above equation.
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By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x1) +4×7^(x1) 1/14 =0 and hence find all of the solutions to the above equation.
asked by Please help me! on October 28, 2016 
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By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x1) +4×7^(x1) 1/14 =0 and hence find all of the solutions to the above equation.
asked by Lauren on October 27, 2016