Question

-2x + 10 +4x=70 (what is X?)

Answer 1

Answer:

x = 30

Step-by-step explanation:

-2x + 10 +4x=70

      -10          -10

-2x + 4x = 60

2x = 60

/2      /2

x = 30

Answer 2

Answer:

x=30

Step-by-step explanation:

combine like terms to get

2x+10=70

then subtract 10 from both sides

2x=60

then divide both side by 2

x=30