When solving the equation −1/2(x+10)=−3 , identify the operation that should be done first.(1 point) Responses multiply by −2 multiply by negative 2 divide by −2 divide by negative 2 add 10 add 10 subtract 10

To solve the equation −1/2(x+10)=−3 , the operation that should be done first is to multiply by -2.