Find x: 20x –( 3 + 9x) = 5x - 30 +15
Answers
Answered by
14
Answer:
20x-3-9x = 5x-30+15
11x-5x = 15+3
6x = 18
x = 3
Answered by
0
Answer:
20x - (3+9x) =5x -30 +15
20x - 3 -9x = 5x -30+15
11x -3 = 5x -15
11x- 5x = -15 +3
6x = -12
x = -2
Similar questions