Answer: 12
2/3
11+(7-3)2=
3+2+3²-1 = 5+8-1=12
-7 + 2(x-3) = -7+2x-6 = 2x - 13
Combine all lie term: x + x - 22x = -20x 2 + 1 = 3 So the answer is -20x +3 or 3 - 20x
Simplify 4x + 3 = 2x + 8 2x = 5 x =2½
There are no like terms here.
2x + 4x + 3 = 6x + 3
X= -2
8/9 + 3/9 + 2/9 = 13/9 = 1 4/9
When you simplify 49 plus 37 (49+37), the result is 86.