2x - 5 (x - 4) = - 9 + 4x + 8

Answer: X=3

Explanation:2x-5 (x-4) = -9+4x=8

2x-5x+20=-9+4x+8

2x-5x-4x=-9-20+8

-7x/-7=-21/-7

x=3

X=3

Explanation:

Let's solve your equation step-by-step.

2x-5 (x-4) = -9+4x+8

Step 1: Simplify both sides of the equation.

2x-5 (x-4) = -9+4x+8

2x + (-5) (x) + (-5) (-4) = -9+4x+8 (Distribute)

2x+-5x+20=-9+4x+8

(2x+-5x) + (20) = (4x) + (-9+8) (Combine Like Terms)

-3x+20=4x+-1

-3x+20=4x-1

Step 2: Subtract 4x from both sides.

-3x+20-4x=4x-1-4x

-7x+20=-1

Step 3: Subtract 20 from both sides.

-7x+20-20=-1-20

-7x=-21

Step 4: Divide both sides by - 7.

-7x

-7

=

-21

-7

x=3

Answer:

x=3