Question

como resolver a equaçao 2x+10+10=1x+50

Answer 1

2x + 10 + 10 = 1x + 50
2x - 1x = 50 - 10 - 10
x = 30

Answer 2

2×+10+10=1×+50
2×-1×=50-10-10
1×=30
×=30/1