Do you mean "what is the value of x when 3x - 2x = 15?" in that case, the value of x is 15
5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.
-3(x-5)=2x -3x+15=2x 15=5x x=3
2x - 3x = -x
3x + 2x - 8x + 2x = -x
Presumably, this is an equation in finding the value of x 3x+5/4 = -2x+15 3x+1.25 = -2x+15 3x+2x = 15-1.25 5x = 13.75 x = 2.75
Do you mean "what is the value of x when 3x - 2x = 15?" in that case, the value of x is 15
what does 15+2x=5+3x equal to in math
5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.
10 - 3x = x - 2x + 40 10 - 3x = - x + 40 10 - 40 = 3x - x -30 = 2x -15 = x
negative 15
2x**3-10x**2+3x-15 2x**2(x-5)+3(x-5) (2x**2+3)(x-5)
-3(x-5)=2x -3x+15=2x 15=5x x=3
It is 2x - 8
x+5 = 3x+15 x-3x = 15-5 -2x = 10 x = -5
Let's denote the unknown number as x. According to the given conditions: 3(x - 5) = 2(x + 1). By distributing, we get: 3x - 15 = 2x + 2. Combining like terms, we have: x = 17. Therefore, the number is 17.
2x + 3x = 5x.