Mathematics, 31.01.2020 20:03 aaayymm

My mother is 12 years more than twice my age. after 8 years she will be 20 years less than three times my my age and my mothers age

i have this equation:
2x+12+8=3x-20
2x+12-12+8-8=3x-20-20
2x+3x=-40
5x/5=-40/5
x=-8
need pls : (

Answers: 1

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My mother is 12 years more than twice my age. after 8 years she will be 20 years less than three tim...