Question

2x + 14 = 56 - 5x

Answer 1

2x+14=56-5x

2x=56-(-14)-5x

2x=70-5x

70=5x+2x

70=7x

x=70:7

x=10

Vay x = 10

Answer 2

Mimh nham nhe

2x+14=56-5x

2x=56-14-5x

2x=42-5x

2x+5x=42

7x=42

x=42:7

x=6

Vay x bang 6