Answer:
I think you forgot part of the question
Step-by-step explanation:
X1 = 0
X2 = 1
X3 = 7
I hope that helps!! :)
When you are solving an algebraic one-step equation, the goal is to isolate the variable on one side of the equal sign, two-step equations are the same, but with one more step (hence the name)
I think you would put 570 in the blank since 19 x 3 = 57
