Question

Simplification of algebaric expression in one variable
1) 4=7b+10

Answer 1

Hello!

Answer:

`\Large \boxed{\sf b = (-6)/(7) }`

Explanation:

We want to simplify:

`\sf 4=7b+10`

◼ Subtract 10 to isolate b:

`\sf 4-10=7b+10-10`

◼ Simplify the both sides:

`\sf -6=7b`

◼ Divide both sides by 7:

`\sf (-6)/(7) =(7b)/(7)`

◼ Simplify both sides:

`\boxed{\sf b = (-6)/(7) }`

Answer 2

Answer:b = -6/7.

To solve the equation 4 = 7b + 10, we can follow these steps:

1. Subtract 10 from both sides of the equation:

4 - 10 = 7b + 10 - 10

-6 = 7b

2. Divide both sides of the equation by 7 to isolate the variable b:

-6 / 7 = 7b / 7

-6/7 = b

Therefore, the solution to the equation 4 = 7b + 10 is b = -6/7.