Question

5(2x -5) -4(x+4) = 7 (x + 2)

Answer 1

Ответ:

10 х - 25 - 4х - 16 = 7х + 14

6х - 41 = 7х + 14

6х - 7х = 41 + 14

-х = 55

Х = - 55

Answer 2

To solve the given equation, let's simplify and then solve for x:

5(2x - 5) - 4(x + 4) = 7(x + 2)

Start by applying the distributive property:

10x - 25 - 4x - 16 = 7x + 14

Combine like terms:

(10x - 4x - 7x) + (-25 - 16) = 14

Combine like terms on both sides:

-1x - 41 = 14

Add 41 to both sides to isolate the variable:

-1x - 41 + 41 = 14 + 41

-1x = 55

Finally, divide both sides by -1 to solve for x:

x = -55

Therefore, the solution to the equation is x = -55.