2.4X5+7x=19

2.4X5+7x=19

2.4X5+7x=19
12+7x=19
7x=19-12
7x=7
x=1
2.4X5+7x=19
7x=19- 2.4X5
x=1
2.4X5+7x=19
7x=19-12
7x=7
x=1