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Evaluate each using the values given. 1) n2 − m; use m = 7, and n = 8 2) 8(x − y); use x = 5, and y = 2 3) yx ÷ 2; use x = 7, and y = 2 4) m − n ÷ 4; use m = 5, and n = 8 5) x − y + 6; use x = 6, and y = 1 6) z + x3; use x = 1, and z = 19 7) y + yx; use x = 15 , and y = 8 8) q ÷ 6 + p; use p = 10 , and q = 12
This set of high school pdf worksheets contains problems based on the dimensions of geometric shapes that are represented with algebraic expressions involving single variables. Evaluate the algebraic expression for the given value to determine the attributes.
To solve an algebraic expression, simplify the expression by combining like terms, isolate the variable on one side of the equation by using inverse operations. Then, solve the equation by finding the value of the variable that makes the equation true.
Interactive geometry calculator. Create diagrams, solve triangles, rectangles, parallelograms, rhombus, trapezoid and kite problems.
Evaluating Expressions with Two or More Variables Worksheets. There are four sets of evaluate algebraic expressions worksheets: Examples, solutions, videos, and worksheets to help Grade 7 and Grade 8 students learn how to evaluate expressions with variables (substitute integers).
Solve for x means finding the value of x for which the equation holds true. i.e when we find the value of x and substitute in the equation, we should get L.H.S = R.H.S. If I ask you to solve the equation 'x + 1 = 2' that would mean finding some value for x that satisfies the equation.
Algebraic Expressions with 2 Variables (integers) Examples, solutions, videos, and worksheets to help Grade 7 and Grade 8 students learn how to evaluate algebraic expressions with one variable (substitute positive numbers).
