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21-09-2020
Mathematics

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what equations are equivalent to 6x+9=12 ?

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ZJSG09112007 ZJSG09112007

21-09-2020

x = ½

x = 0.5

Step-by-step explanation:

[tex]6x + 9 = 12[/tex]

Collect like terms and simplify

[tex]6x = 12 - 9 \\ 6x = 3[/tex]

Divide both sides of the equation by 6

[tex] \frac{6x}{6} = \frac{3}{6} \\ \\ x = \frac{1}{2} [/tex]

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