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Vesna [10]
3 years ago
12

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
KonstantinChe [14]3 years ago
7 0

Answer: x=5

Step-by-step explanation:

\frac{2x+0.8}{9}=1.2

\mathrm{Multiply\:both\:sides\:by\:}9

\frac{9\left(2x+0.8\right)}{9}=1.2\cdot \:9

\mathrm{Simplify}

2x+0.8=10.8

\mathrm{Subtract\:}0.8\mathrm{\:from\:both\:sides}

2x+0.8-0.8=10.8-0.8

Simplify

2x=10

\mathrm{Divide\:both\:sides\:by\:}2

\frac{2x}{2}=\frac{10}{2}

Simplify

x=5

Gnoma [55]3 years ago
4 0

Answer:

5

Step-by-step explanation:

2x+.8/9= 1.2

Step 1- Multiply 9 on both sides.

2x+ 0.8 =10.8

Step 2- Subract 0.8 on both sides.

2x= 10

Step 3- Divide 2 on both sides

x=5

hope this helps :)

let me know if you need any other help!

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