8x-4× 14=0

? 8x=4× 14

? 8x=56

? 8x÷8=56÷8

x=7

Check.

x=7x8

x=56

So x equals 7, and 7 is the solution of the equation.

Extended data:

Concepts related to solving equations:

1. An equation containing an unknown number is called an equation. It can also be said that an equation containing unknowns is an equation.

2. Holding the value of the unknown quantity of the equation is called the solution of the equation, or the root of the equation.

3. Solving the equation is the process of finding the values of all the unknowns in the equation.

4, the equation depends on the relationship between the parts of the equation, and the relationship between addition, subtraction, multiplication and division (complement+complement = sum, and- one of the addends = another addend, difference+subtraction = minuend, minuend-difference = subtraction, factor × factor = product, product ÷ one factor = another.