方程40x+(x-10)-58=10x+(x-10)怎么解?

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方程40x+(x-10)-58=10x+(x-10)怎么解?方程40x+(x-10)-58=10x+(x-10)怎么解?方程40x+(x-10)-58=10x+(x-10)怎么解?40x+(x-10)

方程40x+(x-10)-58=10x+(x-10)怎么解?
方程40x+(x-10)-58=10x+(x-10)怎么解?

方程40x+(x-10)-58=10x+(x-10)怎么解?
40x+(x-10)-58=10x+(x-10)
40x+x-10-58=10x+x-10
40x+x-10x-x=58+10-10
30x=58
x=58/30
x=29/15