Jake solved an equation, as shown.
Step
1
2
3
4
5
+ cor
Statement
x + 7 = 15
x + 7 - 7 = 15
x = 15
32= 3.15
2=45
Which statement is true?
OA Jake made a mistake in step 2.
OB. Jake made a mistake in step 4.
OC. Jake made a mistake in step 5.
OD. Jake solved the equation correctly.