2x = 5
5x + 6 = 21
5x = 15
Which of the following equations has a solution of x = 3 choose the three correct answers
2x=5
3x=1
5x + 6 =21
7x - 2 = 19
3x=33
5x=15
1 answer
2x=5
3x=1
5x + 6 =21
7x - 2 = 19
3x=33
5x=15
1 answer