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What is 7-8x equals 17?
7 - 8x = 17 7 - 8x - 7 = 17 - 7 -8x = 10 -8x/-8 = 10/-8 x = -10/8 = - 5/4
-8x plus 25 is less than or equal to -31?
-8x <= -56 so x => 7
What is 7-8x equals 21?
7-8x = 21 -8x = 21-7 -8x = 14 x = -1.75
What is x if 28 is 8x 12-7?
28=8x+12-7 28=8x+5 23=8x x=23/8
7 plus x plus 7x?
It is 7+8x simplified
X2 plus 8x plus 9 equals -7?
x2+8x+9 = -7 x2+8x+9+7 = 0 x2+8x+16 = 0 (x+4)(x+4) = 0 Therefore: x = -4 and also x = -4 (they both have equal roots)
What does x equal in 8x equals 7x-7?
8x=7x-7 x=-7
If 7-8x equals 3 what does x equal?
7 - 8x = 3 Subtract 7 from both sides: -8x = -4 Divide both sides by -8: x = 1/2
What does x equal in 8x plus 7 equals 55?
8x+7=55 8x=55-7 8x=48 x=48/8 x=6
If 3x equal 7- 5x then x equal?
3x = 7-5x 8x=7 x = 7/8 x = 0.875
8x - 4 equals -7 plus 5x?
8x-4 = -7+5x 8x-5x = -7+4 3x = -3 x = -1
What is the answer to -9-4x equals 7-8x?
If: -9-4x = 7-8x Then: x = 4
What is 7-8x equals 17?
7 - 8x = 17 7 - 8x - 7 = 17 - 7 -8x = 10 -8x/-8 = 10/-8 x = -10/8 = - 5/4
-8x plus 25 is less than or equal to -31?
-8x <= -56 so x => 7
8x plus 3 equals 50. what does x equal?
8x + 3 = 50 8x = 47x = 47/8x= 5 and 7/8ths
What is the real solution for the equation x2-8x-4 equals 0?
I'll show work. X2-8x-4=0. X2-8x=4. X-8x=2. -7x=2. X=-(2/7).
9x plus 4 equals x-7?
9x+4 =x-7 8x=-3 x=-3/8
