Math ALGEBRA Exam Questions and Answers 100% Solved Rated A+
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Course
Math ALGEBRA
Institution
Math ALGEBRA
Math ALGEBRA Exam Questions and
Answers 100% Solved Rated A+
variable - The letters x and y are often used as variables, although any
letter can be used.
algebraic expression - An algebraic expression has one or more
variables and can be written as a single term or as a sum of terms. Here
are...
A linear equation in two variables, x and y, can be written in the form -
✔✔where a, b, and c are real numbers and a and b are not both zero. For
example, 3 x + 2 y = 8 is a linear equation in two variables.
to solve the system of equations
4 x + 3 y = 13
x + 2 y = 2 - ✔✔4 (2 - 2 y ) + 3 y = 13
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