Study guides

Q: What is the answer to 2x plus 4 times 4x plus 5?

Write your answer...

Submit

Related questions

2 (2x) = 4x

2 - 4x - 2x + 4 = 6 - 6x

2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4

(4x^3 + 2x^2 + 3x + 4)/(x + 4) = 4x^2 - 14x + 59 - 232/(x + 4)

(2x - 8)(-4x + 4) = -8x2 + 40x - 32

If 4x - 2x + 4 = 10, the solution is 2x + 4 = 10 and x = 3.

Add 4x + 2x = 6x + 4 = 6x + 4

The derivative of 2x2 + 4x + 8 is 4x+4.

5x-2x-3x+4x = (5-2-3+4)x = 4x

(4 + 2x) - (-2x + 1) = 13 + 6 4 + 2x + 2x -1 = 19 4x +3 = 19 4x = 19 - 3 4x = 16 therefore x = 16/4 x = 4

(2x+3)(2x+4)

5x + 3 - 4 + 4x = 9x -1

NOT CALCULUS. Use long division. 2x2 + x - 1(4x^4) 2x^2 goes into 4x^4 2x^2 times. The remainder will then be (2x^2*(x-1)). This result(2x^3 - 2x^2) is what need to be subtracted from 4x^4 to make it exactly divisible

5x + 4 - 3x + 5 + 2x - 9 = 4x

x^5+2x^4+4x^2+2x-3

2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4

4x + 1 = 2x + 5 4x + 1 - 2x = 2x + 5 - 2x 2x + 1 = 5 2x + 1 - 1 = 5 - 1 2x = 4 2x/2 = 4/2 x = 2

4 + 2x

If there are no equals you can simplify this by collecting all the x values together and use the addition property of signed numbers. 2x+4x-5x+x=2x; 4+3=7. 2x+7 is the simplified statement.

2x + 33 = 4x + 11 -11 -11 2x + 22 = 4x -2x -2x 22 = 4x Divide each side by 4 x = 5.5

2y = 4x + 4y = 2x + 2

2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3

4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4

x=4

If you mean: 2x+7y = -1 and 4x-3y = -19 then by substitution x = -4 and y = 1