3 years ago

What is 3.2-0.3(x+3)=0.77

Mathematics

2 answers:

Sphinxa [80]3 years ago

8 0

Answer:

x=5.1

Step-by-step explanation:

1)Subtract 3.2 on both sides

-0.3(x+3)=-2.43

2)Divide by -0.3 on both sides

x+3=8.1

3)Subtract three on both sides

x=5.1

Yanka [14]3 years ago

6 0

Answer:

-6.27

Step-by-step explanation:

3.2 - 0.3(x + 3) = 0.77

-0.3(x + 3) = 0.77 - 3.2

-0.3 (x + 3) = -3.57

x + 3 = -3.57 + 0.3

x + 3 = -3.27

x = -3.27 - 3

x = -6.27

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