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Multiply first equation by 3: 9x + 15y = 63
Add that and second equation: 19y = 57
Divide by 19: y = 3, so x = 2
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∙ 14y agoThis answer is:
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Earn +20 ptsQ: 3x plus 5y equals 21 -9x plus 4y equals -6?
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3x plus 2y equals 4 -3x plus 4y equals -10?
(2, -1)
2x plus 3y equals 17and3x plus 4y equals 24then5x plus 7y equals?
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
Solve the system of equations 3x plus 4y equals 12 2x plus 4y equals 8?
x = 4 and y = 0
3x plus 4y equals 7 2x plus y equals 3?
(1, 1)
3x plus 2y equals 7 and 2x plus 4y equals 18?
(-1, 5)
Related questions
The order pair for 3x plus 5y equals 21 and -9x plus 4y equals -6?
x = 2, y = 3
3x plus 2y equals 4 -3x plus 4y equals -10?
(2, -1)
2x plus 3y equals 17and3x plus 4y equals 24then5x plus 7y equals?
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
How do you rewrite -3X plus 4Y equals 11?
4y = 3x+11 or as y = 3/4x+11/4
Solve the system of equations 3x plus 4y equals 12 2x plus 4y equals 8?
x = 4 and y = 0
3x plus 2y equals 7 2x plus 4y equals 18?
(-1, 5)
3x plus 2y equals 7 and 2x plus 4y equals 18?
(-1, 5)
3x plus 4y equals 7 2x plus y equals 3?
(1, 1)
What is the slope of the equation 3x plus 4y equals 8?
It is:- 3x+4y = 8 4y = -3x+8 y = -0.75x+2 So the slope is -0.75 and the y intercept is 2
Is the following a linear function 3x plus 4y plus 2 equals 0?
Yes.
What the answer for this 3x plus 4y?
It is: 3x+4y which is an algebraic expression
What is the answer 3x equals 4y-x?
3x=4y-x 4x=4y x=y
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