Mathematics, 09.07.2019 03:00, mia3128

Solve the equations- 1) 1.6x–(x–2.8)=(0.2x+1.5)–0.7 2) 4(y–0.8)=3.8y–5.8 find the ratio a: b, if it is given that 3) 2a=9b 4) a+b=3b show your work and explain! you!

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Solve the equations- 1) 1.6x–(x–2.8)=(0.2x+1.5)–0.7 2) 4(y–0.8)=3.8y–5.8 find the ratio a: b, if it...