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Earn +20 ptsQ: 4x plus y equals 7 2x-3y equals -7?
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What is the answer to 3x plus 7 equals 4x?
3x+7=4x 7=4x-3x 7=x
How do you solve 3X plus 7 equals 4X?
3x+7=4x-73x=(-)7+4x-4x(-)1x=(-)7________(-)1x=7add (-3x) to each side of equation3x +7 = 4x-3x +3x +7 = 4x -3x0 +7= 1x7=x
2x plus 5 equals 7-4x?
2x + 5 = 7 - 4x ie 2x + 4x = 7 - 5 ie 6x = 2 x = one third.
How do you solve x plus 2 equals -4x plus 7?
Add 4x - 2 to each side: 5x = 5 x = 1
4x - 7 equals -15 what is x?
4x - 7 = -15 4x = -8 x = -2
Related questions
What is 4x plus 7 plus 3x equals 19 plus x?
4x plus 7 plus 3x equals 19 plus xx = 2
What is 5x equals 4x plus 7?
If: 5x = 4x+7 Then: 5x-4x = 7 And: x = 7
What is the answer to 3x plus 7 equals 4x?
3x+7=4x 7=4x-3x 7=x
What is the anwer to 4x plus 7 equals 9x plus 7?
4x+7=9x+7 -5x=0 x=0
What mistake was made in this equation 3x plus 7 equals -4x plus 28 -x plus 7 equals 28 -x equals 21 x equals -21?
3x + 7 = -4x + 28 implies 7x + 7 = 28
What is 4x plus 7-8x equals 17?
4x+7-8x=17-4x+7=17-4x=10x = -5/2
4x plus 7 equals 6x plus -7?
4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
-4x plus 7 equals 11?
= 3
What is the answer for 4x plus 7 equals 3?
If 4x + 7 = 3... then x must equal -1
What is the answer to 4x-7 equals 2x plus 15?
4x - 7 = 2x + 15 4x = 2x +222x = 22x = 11
What is the solution for x in this problem in 4x plus 7-8x equals 17?
4x + 7 - 8x = 17-4x + 7 = 17-4x = 24x = -6
How to slove 4x plus 7 31?
The math problem 4x plus 7 times 31 equals 8. This is taught in math.
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