The answer is what that guys said
(Also what grade is this?)
Answer:
Last option
Step-by-step explanation:
Step 1: Distribute
x - 3/7 = 1
Step 2: Add 3/7 to both sides
x = 1 + 3/7
x = 10/7
Answer:
(Factor out 2x from the expression)
2x (x +3)
Answer:
21
Step-by-step explanation:
PEMDAS:
Parenthesis
Exponent
Multiplication and Division
Addition and Subtraction
21-3+3
18+3
21
Hope this helps!
6y - 3x > 9
-3x > -6y + 9
x < 2y - 3....yes, it is shaded below the line