Question

I need Help! I have 2 questions.

Answer 1

`g=(2m+b)/(k)` ⇒ 2nd answer

`x=(c)/((a+b))` ⇒ 1st answer

Explanation:

To solve any equation for one of its variable do that:

1. Separate the variable on one side and the other terms on the other side
2. Make the coefficient of the variable = 1

∵
`(2m+b)/(g)=k`

→ Multiply both sides by g to take g to the right side

∴
`((2m+b)(g))/(g)=k(g)`

∴ 2m + b = kg

→ Divide both sides by k, to move k to the left side

∵
`(2m+b)/(k)=(kg)/(k)`

∴
`(2m+b)/(k)=g`

→ Switch the two sides

∴
`g=(2m+b)/(k)`

∵ ax + bx = c

→ Take x as a common factor from the both terms on the left side

∴ x(a + b) = c

→ Divide both sides by (a + b) to move it to the right sides

∴
`(x(a+b))/((a+b))=(c)/((a+b))`

∴
`x=(c)/((a+b))`