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sdas [7]
3 years ago
7

-9b-6=-3b +48 Step by step

Mathematics
2 answers:
Travka [436]3 years ago
7 0

Answer:

b = -9

Step-by-step explanation:

1. Move the variables to the left side. Be sure to change the terms (add/subtract)

-9b-6 = -3b+48

-9b+3b-6 = 48

2. Combine like terms.

-9b+3b-6 = 48

-6b = 48 + 6

3. Divide both sides by -6.

-6b = 54

b = -9

Juli2301 [7.4K]3 years ago
6 0

Answer:

b=-9

Step-by-step explanation:

Given Equation:

-9b-6=-3b +48

Taking the terms of variable 'b' to one side and the constants to the other side:

Adding '3b' both the sides:

-9b+3b-6=-3b+3b +48\\\\-6b-6=48

Adding '6' both the sides:

-6b-6+6=48+6\\\\-6b=54

Dividing by '-6' both the sides:

b=\dfrac{54}{-6}\\\\ b=-9

The solution of the equation is :  b=-9

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A linear relationship is a relationship of the form y = mx + b, where y and x are the linear variables, m is the rate of change and b is the value of y when x = 0.

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Let x represent the month and y represent the total cost for the gym. From the table, we can represent the values in the form (x, y) as (1,70), (2, 90) and (3, 110). We can find the relationship between x and y using the formula:

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