How to Solve Equations

Take an equation, do the invese operations in the function statement to the total, do it under the original function and use I (operator and number) on the right hand side to explain what operation you have done.

2x = 2*x (inverse operator is /)

x² (inverse operator is the square root)

x³ (cube root, etc)

2x+2=4 I -2

2x=2 I /2

x=1

to check

2*1+2=4

2+2=4

x is correct.

There are other type of equations with fractions, where you just get the lower parts to be the same and add the upper things together.

For 2nd degree equations.

x²+3–2, you can use a formula or an set of patterns to solve.