Question

Use your knowledge of solving equations to answer the following question.

4. Eduardo solved the following equation but made an error. Describe
his mistake and then correctly solve the equation.
-5(4x-2)=-30
-20x-2=-30
-20x=-28
x= 1.4
OManeuvering the Middle L

Answer 1

this mistake is he put negatuve symbol for all answer. it is supposed to be positive 30,28