Mathematics

Mathematics, 09.11.2019 09:31, angela563

1.what is the solution to the system of equations?

x + 2y = 4

4x - 2y= 16

2.when you are using the elimination method, what must you multiply the 2nd equation by so you can eliminate the x?

10x - 6y = -5

5x + 4y = 6

3.what is the solution to the system of equations?

2x - 2y = 6

7x + y = 19

4.
which coordinates are the best estimate of the solution to the system of equations?

1.what is the solution to the system of equations? x + 2y = 4 4x - 2y= 16

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Mathematics, 10.10.2019 17:30, tbggheemoney

Me plese if a system has exactly one solution it is called consistent inconsistent independent dependent what is the approximate solution of the following system of equations? graph of lines y equals negative x plus 3 and y equals negative one-half x plus 1 (4, -1) (4, 1) (-1, 4) (1, -4) solve the following system of equations by using the substitution method. 2x – 3y = -1 y = x – 1 (3, 4) (2, 3) (4, 3) inconsistent solve the following system of equations by using the substitution method. 3y – 2x = 11 y + 2x = 9 (2, 5) (-2, -5) (4, 5) inconsistent solve the following system of equations by using the elimination method. -2x + 9y = -13 6x – 3y = 15 (1, 3) (4, 5) (2, -1) (-2, -1) solve the following system of equations by using the elimination method. x – y = 11 2x + y = 19 (1, 10) (-1, -1) (12, 2) (10, -1) solve the following system of equations using matrices. 4x + 5y = -7 3x – 6y = 24 (1, 4) (2, -3) (5, 6) (3, 4) solve the following system of equations using matrices. x + y = 1 2x + 5y = 4 (1/3, -2/3) (1/3, 2/3) (2, 1) (-3, 0) the sum of two numbers is 7. four times the first number is one more than 5 times the second. find the two numbers. 2 and 1 4 and 3 5 and 7 2 and 3

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Mathematics, 19.10.2019 02:40, deaishaajennings123

Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 multiply the first equation to enable the elimination of the y-term. add the equations to eliminate the y-terms. solve the new equation for the x-value. substitute the x-value back into either original equation to find the y-value. check the solution. the solution to the system of equations is

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1.what is the solution to the system of equations?

x + 2y = 4

4x - 2y= 16

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