➣ Assignment: [tex]\bold{Solve \ Equation: \ 3.2b-4.7=3b-3.3}[/tex]
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➣ Answer: [tex]\boxed{\bold{b=7}}[/tex]
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Explanation: ↓↓↓↓↓
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➤ [ Step One ] Multiply Both Sides By 10
[tex]\bold{3.2b\cdot \:10-4.7\cdot \:10=3b\cdot \:10-3.3\cdot \:10}[/tex]
➤ [ Step Two ] Refine
[tex]\bold{32b-47=30b-33}[/tex]
➤ [ Step Three ] Subtract 30b From Both Sides
[tex]\bold{32b-30b=30b+14-30b}[/tex]
➤ [ Step Four ] Simplify
[tex]\bold{2b=14}[/tex]
➤ [ Step Five ] Divide Both Sides By 2
[tex]\bold{\frac{2b}{2}=\frac{14}{2}}[/tex]
➤ [ Step Six ] Simplify
[tex]\bold{b=7}[/tex]
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[tex]\bold{\rightarrow Mordancy \leftarrow}[/tex]
