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Q: What is 2x times 5?

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2 times 5 equals 10.

are you trying to say (-2x) times 1 times (x-5)? if so, the answer is -2xsquared + 10x

-3(x-5)=2x -3x+15=2x 15=5x x=3

18x + 5

2x * 2x * x = 4x^3

3 = 2x + 5 -5 -5 -2 = 2x ---------- 2 x = -1

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.

-2x = y^5 or y^5 = -2x y = (-2x)^(1/5)

length=2x width=x perimiter=2x+2x+x+x=30= 6x=30 divide by 6, x=5 area=length times width= 2(5)times 5 = 10 times 5= 50yd

2X * 2X * 2X = 8X^3 2X^3 is saying 2*( X * X * X) = 2X^3

4x2 + 12x + 5 = 4x2 + 2x + 10x + 5 = 2x(2x+1) + 5(2x+1) = (2x+1)(2x+5)

2(2x + 5)(2x - 5)

Let x represent the number. 2 times the number would be 2x, and 5 times the number would be 5x. The sum of the two would be 2X + 5x = 7x

-2x - 5

2x+5y=20 Solve for y -2x -2x 5y=20-2x 5 5 5 y=4-2x 5

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

7

4(x + 5) = 2x + 8 4x + 20 = 2x + 8 2x = -12 x = -6

Simplifying 4x + -5 = 2x + 7 Reorder the terms: -5 + 4x = 2x + 7 Solving -5 + 4x = 7 + 2x Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. -5 + 4x + -2x = 7 + 2x + -2x Combine like terms: 4x + -2x = 2x -5 + 2x = 7 + 2x + -2x Combine like terms: 2x + -2x = 0 -5 + 2x = 7 + 0 -5 + 2x = 7 Add '5' to each side of the equation. -5 + 5 + 2x = 7 + 5 Combine like terms: -5 + 5 = 0 0 + 2x = 7 + 5 2x = 7 + 5 Combine like terms: 7 + 5 = 12 2x = 12 Divide each side by '2'. x = 6 (your answer)

2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.

Solve for y.2x+y=5*subtract 2x from both sides*2x+y-2x=5-2xy=-2x+5 / y=5-2x

12x + 5 - 2x =(12x - 2x) + 5 =10x + 5 =5 (2x + 1)

2x+5

=5-2x

(2x)2 times (2x)2 = 16x4 (2x2) times (2x2) = 4x4

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