Solve for x:

(3a−b)/(x−b)=1/(x+1) ,if a≠( b+1)/3

Step-by-step explanation:

Use FOIL method

3a*x + 3a*1 - b*x -b*1 = x - b

3ax + 3a -bx - b = x -b

3ax - bx -x + 3a - b = -b

x*( 3a - b - 1) + 3a - b = -b

x*( 3a - b - 1) = - b - 3a + b

x*( 3a - b - 1) = -3a

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things