Question

how to solve equation​

Answer 1

Answer:

Step-by-step explanation:

there are 3 methods of solving equation

1. graphing

2. substitution method

3. elimination method

this is the substitution method:

• solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.

Answer 2

Answer:

there are 3 methods of solving equation

1. graphing

2. substitution method

3. elimination method

this is the substitution method:

• solving one of the equations (you choose which one) for one of the variables (you choose which one). and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.