Respuesta :
Answer:
x = -21
Step-by-step explanation:
62 + 2x - 20 = 0.
Combine like terms
42 +2x =0
Subtract 42 from each side
42-42 +2x = 0-42
2x = -42
Divide each side by 2
2x/2 = -42/2
x = -21
Answer:
x= -21
Step-by-step explanation:
62+2x-20=0 Subtract the numbers
42+2x=0 move the constant to the right.
2x = -42 divide both sides by 2
x = -21