solve the equations a)5m_6=4m+10 b) 0.18(5y-4)=0.5y+0.8
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a) 5m-6 = 4m+10
⇒ 5m-4m = 10+6
⇒ m = 16
b) 0.18(5y-4)=0.5y+0.8
⇒ 0.9y-0.72 = 0.5y+0.8
⇒ 0.9y-0.5y = 0.8+0.72
⇒ 0.4y = 1.52
⇒ y = 1.52/04
⇒ y = 0.92
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