Question

The opposite process rule says to solve for ________. a known variable by replicating the process used to form the original equation an unknown variable by reversing the process used to form the original equation an unknown variable by replicating the process used to form the original equation a known variable by reversing the process used to form the original equation

Answer 1

An unknown variable by reversing the process used to form the original equation.

Explanation:

The opposite process rule says to solve for - an unknown variable by reversing the process used to form the original equation.

If an equation indicates an operation such as addition, subtraction, multiplication, or division, solve for the unknown variable by using the opposite process.

For example:

Lets say we have to find
`x+25=35`

Here 25 is subtracted from both sides of the equation to isolate x.

`x+25-25=35-25`

we get x = 10

Check this :
`10+25=35`