Worksheets
Algebraic expressions
Level 1 · Collecting terms, substituting
Type your answers and press Check. Each answer is marked at once.
Simplify.
e.g. 3x^2 - 2x + 1
1.−7x+8−4x+10 2.−7x−4x+6+5 3.−2x−8x−1−1 4.−2x−7+3+4x 5.8x−9−6+5x Find the value of each expression.
6.7x+4 when x=−3 7.9x−1 when x=−4 8.14−4x when x=9 9.5x−9 when x=3 10.5x+7 when x=1