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What is 2x plus 6 plus 9x equals 39?
2x + 6 + 9x = 39 11x + 6 = 39 11x = 39 - 6 11x = 33 x = 3
What are 3 consecutive odd integers that have a sum of 117?
(2x-1) + (2x+1) + (2x+3) = 1172x - 1 + 2x + 1 + 2x + 3 = 1176x + 3 = 1176x = 114x = 19The numbers are 37, 39, and 41.
What is x if 2x equals 39?
Your problem is 2x = 39. To figure out what x is, you first have to get rid of the 2 that is attached to the x. To get get rid of it, you have to do the opposite. In this case, that means you have to divide both sides by two. When I put parathesis around it, that means I'm dividing the whole thing by two. (2x = 39) / 2 = 19.5 So that means x=19.5
Mary is 5 years older than bob. If the sum of their ages is 39 write and solve an equation to find ages?
Their ages: x+5+x = 39 => 2x+5 = 39 => 2x = 39-5 => 2x = 34 => x = 17Therefore: Mary is 17+5 = 22 years and Bob is 17 years
What is 2x 39.x?
it is 41x because you add the two numbers together and then add x
What is 2x plus equal 39?
The closest to a solution you can come is:2x + y = 39
2x 39 what does x equal?
If I understand the question correctly: 2x=39 then x=39/2 or x=19.5
What is the answer for this equation x squared plus 2x-38 equals 0?
x2 + 2x - 38 = 0 ∴ x2 + 2x + 1 = 39 ∴ (x + 1)2 = 39 ∴ x + 1 = ±√39 ∴ x = -1 ±√39
2x plus 24 equals 9x-39?
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
What is 2x plus 6 plus 9x equals 39?
2x + 6 + 9x = 39 11x + 6 = 39 11x = 39 - 6 11x = 33 x = 3
How do you solve 2x 39 X?
2x+3=9 x
Solve 8x plus 39 equals 2x-15?
8x+39 = 2x-15 6x = -54 x = -9
What is 2x plus 39 x?
This is 41x
Multiply this number by 4 and subtract 39 to get twice the number plus 3?
4x-39 = 2x+3, 4x-2x = 42 x=21
What is 2x plus 39.X?
This is 41x
If the base of an isosceles triangle is 11 and the perimeter is 39 what is the length of a leg-?
Let the length of a leg be x. There are three sides: the base which is 11, and the legs, which are both x: 11 + x + x = 39 2x+11 = 39 2x = 39-11 2x = 28 x = 28/2 x = 14 The length of one leg is 14 units.
What is the gcd of 39 and 26?
There can be no greatest common denominator. Suppose x is the greatest common denominator. That requires that 39 divides x, 26 divides x and x is the greatest such number. But 39 will divide 2x and 26 will divide 2x and 2x is greater than x. So x could not have been a GCD.
