**Answer:**

64 is the answe

**Step-by-step explanation:**

x + x +2 + x + 4 = 120 ( I think you mean linear equation!)

3x = 114

x = 38

the numbers are 38, 40 and 42

**Answer:**

#1 is 2x-12°=-12

#2 is x+34°=34

**Step-by-step explanation:**

when it tells you to add the second number will always be that number but a positive.

when it tells you to subtract the second number will always be that number but a negative.

plus=positive

minus=negative

remember that.

hope that helped you out!

Multiply numerator by denominator

And u will get the answer