3 years ago

3.18x+2.6+0.9x+x=28 Solve please, brainliest will be awarded

Mathematics

2 answers:

Elis [28]3 years ago

8 0

Answer:

x=5

Step-by-step explanation

3.18x+2.6+0.9x+x=28

3.18x+0.9x+x+2.6=28

5.08x+2.6=28

5.08x+2.6-2.6=28-2.6

5.08x=25.4

x=5

hope it helps

Bad White [126]3 years ago

7 0

Answer:

X=5

3.18x +2.6 +0.9x +x= 28

add all the Xs

3.18x+0.9x+1x=5.08

5.08x+2.6 =28

-2.6. -2.6

5.08x= 25.4

5.08÷5.08 =x

25.4÷5.08=5

x=5

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