The area of a rectangular patio is (9x + 18) square units. Factor 9x + 18 to find the possible dimensions of the porch. Incorrect Work/Solution Identify and Explain the Error 9x + 18 9x =(3 18 = 23 EGCF = 9 9(x + 18) The possible dimensions of the patio is 9 square units and (x +18) square units. Correct Work/ Solution Share a Strategy Question # 10

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Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.