Question

1. x + 6.8 = 12.19. What is x

Answer 1

1) Value of x is: x= 5.39

2) Value of w = 125

3) Value of a = 74.21

Step-by-step explanation:

1. x + 6.8 = 12.19. What is x

We need to find the value of x

Adding -6.8 on both sides of the equation

$x + 6.8 = 12.19\\x+6.8-6.8=12.19-6.8\\x=5.39$

So, value of x is: x= 5.39

2) 0.05w = 6.25. How do I answer this?

We need to find value of w

Dividing both sides of equation by 0.05

$0.05w = 6.25\\\frac{0.05w}{0.05}=\frac{6.25}{0.05}\\w=125$

So, Value of w = 125

3) a/9.05 = 8.2. What is a?

We need to find value of a

Multiplying both sides by 9.05

$\frac{a}{9.05}=8.2$

$\frac{a}{9.05}*9.05=8.2*9.05\\a=74.21$

So, Value of a = 74.21

Keywords: Solving Expressions

Learn more about solving expressions at:

• brainly.com/question/5147732
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• brainly.com/question/6465937

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