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Solve the equation: 12 + 1.50x = 15 + .50x
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3 votes
Solve the equation:

12 + 1.50x = 15 + .50x

User Mo Alsaedi
by
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1 Answer

4 votes

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12 + 1.5x = 15 + 0.5x

Subtract sides 0.5x


12 + 1.5x - 0.5x = 15 + 0.5x - 0.5x \\


12 + 1x = 15


x + 12 = 15

Subtract sides 12


x + 12 - 12 = 15 - 12


x = 3

Done...

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User Dave Cole
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