Question

(2-3х)+(5-2х)+(9-5х)=19+7х

Answer 1

(2-3х)+(5-2х)+(9-5х)=19+7х

2-3x+5-2x+9-5x=19+7x

16-10x=19+7x

-10x=7x+3

(-17)x=3 |÷17

x=-3/17

Answer 2

Let's solve the given equation step-by-step:

(2 - 3x) + (5 - 2x) + (9 - 5x) = 19 + 7x

First, simplify each side of the equation by combining like terms:

(2 + 5 + 9) + (-3x - 2x - 5x) = 19 + 7x

Now, add the numbers on each side and combine the x-terms:

16 - 10x = 19 + 7x

Next, get all the x-terms on one side and the constant terms on the other side:

-10x - 7x = 19 - 16

Simplify further:

-17x = 3

Now, divide both sides by -17 to solve for x:

x = 3 / -17

Finally, simplify the result:

x ≈ -0.1765

So, the value of x that satisfies the equation is approximately -0.1765.