3 years ago

What is 3.8x + 5.2x - 6.7 = 11.3

Mathematics

2 answers:

finlep [7]3 years ago

4 0

Simplify 3.8x + 5.2x - 6.7 to 9x - 6.7

9x - 6.7 = 11.3

Add 6.7 to both sides

9x = 11.3 + 6.7

Simplify 11.3 + 6.7 to 18

9x = 18

Divide both sides by 9

x = 18/9

Simplify 18/9 to 2

x = 2

Mashutka [201]3 years ago

4 0

Answer:

x=2

Step-by-step explanation:

3.8x + 5.2x - 6.7 = 11.3

Combine like terms

9x - 6.7 = 11.3

Add 6.7 to each side

9x - 6.7+6.7 = 11.3+6.7

9x = 18

Divide each side by 9

9x/9 = 18/9

x =2

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What is 3.8x + 5.2x - 6.7 = 11.3​

What is 3.8x + 5.2x - 6.7 = 11.3