online Pre Algebra

Let us learn about online Pre Algebra

-->Solve the equation for x, 2(6x - 68) = 69. Solution:
2(6x - 68) = 69 (multiply 6 within the parenthesis)
(2 6x) – (2 68) = 69
12x – 136 = 69 add both sides by 136
12x - 136 + 136 = 69 + 136
12x = 205 divide both side by 12
12x/12 = 205/12
x = 17.08

Pre Algebra is a branch of mathematics. Pre Algebra plays an important role in our day to day life. Online pre algebra textbooks cover the 4 basic operations in algebra such as addition, multiplication, subtraction, & division. The most important terms of algebra, variables, exponents, terms, constant, coefficients, & expressions are explained in online pre algebra textbooks. We will know the symbols & alphabets in the place unknown values by online pre algebra textbooks. Hence students can get online pre algebra textbooks.