方程2X+16=5X-14怎么解
问题描述:
方程2X+16=5X-14怎么解
答
2X+16=5X-14
16+14=5x-2x
3x=30
x=10
方程2X+16=5X-14怎么解
2X+16=5X-14
16+14=5x-2x
3x=30
x=10