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What is the answer for 2x 1 7?
2x = 17 then x = 8.5 2x+1=7 then x = 3 2x - 1 = 7 then x = 4 which is your problem
What is the value of x in the equation 2x plus 17 equals 6x-23?
2x+17=6x-23 23+17=6x-2x 40=4x x=40 / 4 therefore x=10
Solve for X 6x-8 plus 2x-5 equals 7-2x?
6x-8+2x-5 = 7-2x 6x+2x+2x = 7+8+5 10x = 20 x = 20/10 x = 2
What is half of the number is 7 more than 12 times the number?
The number is -14/23 or -0.6087. Let x = the number Equation: 1/2 * x = 12 * x + 7 multiplying the equation by 2 2(1/2x) = (12x + 7)2 x = 24x + 14 x - 24x = 14 -23x = 14 x = -14/23 or -0.6087 check: 1/2 * x = 12 * x + 7 1/2 (-14/23) = 12 (-14/23) + 7 -14/46 = -168/23 + 161/23 -7/23 = -7/23
How do you factor 2x squared minus 5x minus 7 equals 0?
(2x - 7)(x + 1)
2x plus 7 plus 2x equals 23?
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
The sum of twice a number and seven is thirty Find the number?
2x + 7 = 30 - 7 - 7 2x = 23 x = 23/2 x = 11.5
What is 7 plus x equals 2x?
x+7 = 2x 2x = x+7 2x-x = 7 x = 7
What is the vertical asymptote of X minus 7 divided by negative 2X plus 7 times 2X plus 5?
f(x)= (x-7) /(-2x+7)(2x+5) set -2x+7=0 -2x=-7 x=7/2 set 2x+5=0 2x=-5 x=-5/2 x=7/2 and x=-5/2 are vertical asymptotes.
What is the answer for 2x 1 7?
2x = 17 then x = 8.5 2x+1=7 then x = 3 2x - 1 = 7 then x = 4 which is your problem
3x - 12 equals -2x plus 23 equals?
3x - 12 = -2x + 235x = 35 so x = 7
What is -7 plus 2x equals x plus 8?
-7 +2x = x + 8 2x - x = 7 + 8 x = 15
What is x in 3x-2x equals 23?
x = 23
What is x when f of x equals -7 and f of x is defined to be 2x plus 8?
f(x) = 2x + 8 f(x) = -7 → 2x + 8 = -7 → 2x = -15 → x = -7½ = -7.5
Write an equation that shows 56 as a product of prime numbers?
56 = 2 x 2x 2 x 7 56 = 23 x 7
What is 10 plus 2(x - 1) plus 7 x 3x plus 1?
10 + 2(x - 1) + 7 x 3x + 1 =10 + 2x - 2 + (7 x 3x) + 1 =10 + 2x - 2 + 21x + 1 =2x + 21x + 10 - 2 + 1 =23x + 9
What is 6x-7 equals 4x plus 23?
6x-7 = 4x+23 (take the x terms on one side and the number terms on the other) 6x -4x = 23 + 7 therefore 2x = 30 x=30/2 x=15
