Mathematics, 17.07.2019 18:50, lame3245

Me solve this equation! and tell me how you did it step by step, ! -3(2u+5)+3.5u=-1u a. u=10 b. u=-10 c. u=4 d. u=-4 don't plug in the numbers! i'm really confused and i need on how i could solve this step by step.

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Me solve this equation! and tell me how you did it step by step, ! -3(2u+5)+3.5u=-1u a. u=10 b....