when solving a multi-step equation, which number do you "undo" first?

a the number on the opposite side of the equals side from the variable

b the number furthest from the variable (but on the same side of the equals sign)

c order doesn't matter - choose which one you want to do first

d the number touching the variable

Joanie watched 1 out of three of a movie in the morning

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.