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Earn +20 ptsQ: 13 equals negative 4x plus 9?
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What is 4x plus 13 equals 21?
4x+13 = 21 4x = 21-13 4x = 8 x = 2
4x plus 10 equals negative 26?
4x = -36 x = -9
What is 3 plus 5x equals 13 plus 4x?
5x - 4x = 13 - 3 ie x = 10
8x plus 5 equals 4x plus 13?
8x+5=4x+13 4x=8 x=2 Therefore, your answer is 2.
Is y equals 4x plus 5 parallel or perpndicular to -4x plus y equals -13?
Parallel, the slope of the second equation is 4
What is the answer to 4x plus 3 equals 16?
4x + 3 = 16 Therefore, 4x = 13 x = 13/4 Therefore, x = 3.25
What is the Y negative intercept of 4X plus 8Y equals 16?
Y- intercept of 4x+8y=16
2x-3 equals 4x plus 13?
X= -8
What is the answer to negative x minus 4x minus 7 equals negative 2x plus 5?
x= Negative 4
4x - y equals 1 3x plus y equals 13?
(2, 7)
4x plus 7 equals 6x plus -7?
4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
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