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-5x plus 2y equals 6 -9x plus 2y equals 22?

Anonymous

∙ 15y ago

Updated: 4/28/2022

Subtract first from second gives -4x = 16 so x = -4 and y = -7

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∙ 15y ago

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Which is a solution to the equation 5x plus 2y equals 9?

If: 5x+2y = 9 Then: y = -2.5x+4.5 in slope intercept form

How can you show your work to solving the equation of 5x-2y equals -10 3x plus 6y equals 66?

There are 2 unknowns

What is the graph of the equation -5x plus 2y equals 2?

A straight line through the points (0, 1) and (-0.4, 0).

What is 5x - 3y -7x plus 2y plus 3x?

5x - 3y -7x + 2y +3x = (5-7+3)x + (-3+2)y = x - y

Solve the following system of equations using substitutions 2x plus 3y equals -1 and 5x-2y equals -12?

First get y in terms of x: 5x-2y=-12 ----- -2y=-12-5x ------ y=6+(5/2)x Sub into other equation: 2x+3y=-1 ---- 2x+3(6+(5/2)x)=-1 Solving for x gets: x= -2 Sub into other equation: 5x-2y= -12 --- 5(-2)-2y= -12 --- y=1 So x= -2, and y= 1

Related Questions

-4x plus 7y equals 9 2y equals -5x - 22?

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5x plus 2y equals 19 x - 2y equals -1?

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5x plus 3y equals 17 5x - 2y equals -3?

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What are the exact values of x and y when 3x plus 2y equals 5x plus 2y equals 7?

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10x plus 2y plus 8z-5x plus 4z-4y equals?

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What are the solutions to the simultaneous equation of 3x plus 2y equals 5x plus 2y equals 14 showing work?

If: 3x+2y = 5x+2y = 14 Then: 3x+2y = 14 and 5x+2y =14 Subtract the 1st equation from the 2nd equation: 2x = 0 Therefore by substitution the solutions are: x = 0 and y = 7

What is the answer to this problem 5x plus 2y equals 19 and x-2y equals -1?

x = 3 and y = 2

5x plus y equals 5 and 3x plus 2y equals 3?

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What are the values of x and y in the equation 3x plus 2y equals 5x plus 2y equals 7 show work?

If: 3x+2y = 5x+2y = 7 which is the same as 7 = 7 = 7 Then: 3x+2y = 7 and 5x+2y = 7 Subtracting equations: x = 0 Therefore by substitution: x = 0 and y = 3.5

Which is a solution to the equation 5x plus 2y equals 9?

If: 5x+2y = 9 Then: y = -2.5x+4.5 in slope intercept form

What is equation of 3x plus 2y equals 8 and 5x plus 2y equals 12?

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5x-2y plus 3z-2x-y-4z equals?

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