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2x-4 plus 3 equals 5x-6?
x=1 2/3 How?: 2x-4+3 = 5x-6 2x-1 = 5x-6 2x-1+1 = 5x-6+1 2x = 5x-5 2x-5x = 5x-5x-5 -3x = -5 -3x/-3 = -5/-3 x = 5/3 x = 1 2/3
Is the degree of the polynomial 3x4 plus 4x3 - 3x4 plus 5x plus 1 is 3 true or false?
True.3x^4 + 4x^3 - 3x^4 + 5x + 1= 4x^3 + 5x + 1
Which expression is equivalent to 5x(x 2) -3(x-1)?
If you mean: 5x(x+2)-3(x-1) then it is 5x^2 +10x-3x+3 or as 5x^2 +7x+3
3x plus 5x equals -8 then x plus 1 equals?
If 3x + 5x = -8, what is x + 1? 3x + 5x = -8 8x = -8 x = -1 x + 1 = -1 + 1 = 0
What is the average of 2x plus 5 5x minus 6 and -4x plus 2?
(2x + 5) + (5x - 6) + (-4x + 2) = 3x + 1 There are three items so average = (3x + 1)/3 = x + 1/3
5x3-3x plus 4 -3x3-2x2 plus 6x-1?
Am I right :P?5x^(3)-3x+4-3x^(3)-2x+6x-1Since 5x^(3) and -3x^(3) are like terms, add -3x^(3) to 5x^(3) to get 2x^(3).(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=2x^(3)-3x+4-2x+6x-1Since -3x and -2x are like terms, subtract 2x from -3x to get -5x.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=2x^(3)-5x+4+6x-1Since -5x and 6x are like terms, subtract 6x from -5x to get x.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=2x^(3)+x+4-1Subtract 1 from 4 to get 3.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=2x^(3)+x+3To find the derivative of 2x^(3), multiply the base (x) by the exponent (3), then subtract 1 from the exponent.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=6x^(2)+(d)/(dx) x+3To find the derivative of x, multiply the base (x) by the exponent (1), then subtract 1 from the exponent (1-1=0). Since the exponent is now 0, x is eliminated from the term.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=6x^(2)+1+(d)/(dx) 3Since 3 does not contain x, the derivative of 3 is 0.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=6x^(2)+1+0Add 0 to 1 to get 1.(d)/(dx) 5x^(3)-3x+4-3x^(3)-2x+6x-1=6x^(2)+1The derivative of 5x^(3)-3x+4-3x^(3)-2x+6x-1 is 6x^(2)+1.6x^(2)+1
What is 2x-5x-3?
2x-5x-3 -3x-3 -3(x+1)
2x-4 plus 3 equals 5x-6?
x=1 2/3 How?: 2x-4+3 = 5x-6 2x-1 = 5x-6 2x-1+1 = 5x-6+1 2x = 5x-5 2x-5x = 5x-5x-5 -3x = -5 -3x/-3 = -5/-3 x = 5/3 x = 1 2/3
What is 5x-1 7 3x?
what is |5x-1|+7=3x
Is the degree of the polynomial 3x4 plus 4x3 - 3x4 plus 5x plus 1 is 3 true or false?
True.3x^4 + 4x^3 - 3x^4 + 5x + 1= 4x^3 + 5x + 1
What is 2x plus 1 equals 5x-2?
2x +1 = 5x-2 2x +3= 5x 3 = 3x x=1
15x2-24x plus 9 divided by 3x-3?
15x2 - 24x + 9 = 3*(5x2 - 8x + 3) = 3*(5x2 - 5x - 3x + 3)= 3*[5x(x - 1) -3*(x - 1)] = 3*(5x - 3)*(x - 1) . . . . . (A) 3x - 3 = 3*(x - 1) . . . . . . . (B) So, (A) and (B) have 3*(x - 1) as common factors and cancelling these gives (A)/(B) = 5x - 3
5x plus 5 equals 8 - 3x?
5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
What is 5x plus 3 equals 3x plus 11?
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
What is 32-5x equals 3x plus 8?
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
Which expression is equivalent to 5x(x 2) -3(x-1)?
If you mean: 5x(x+2)-3(x-1) then it is 5x^2 +10x-3x+3 or as 5x^2 +7x+3
5x- 3x plus 2 1?
The answer to the equation 5x - 3x + 2 = 1 is -0.5.
