Respuesta :
Answer: u=−10
Step-by-step explanation:Let's solve your equation step-by-step.
2u=−20
Step 1: Divide both sides by 2.
2u /2 = −20 /2
answer: u= -10
explanation: learned this last year:) just divide -20 and 2:)
explanation: learned this last year:) just divide -20 and 2:)