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Adding and subtracting rational expressions practice
Adding and subtracting rational expressions · 1–12
Add or subtract. Simplify, and state the excluded values.
Answer key — Adding and subtracting rational expressions practice
Adding and subtracting rational expressions
1.−2x − 12(x + 4)(x + 2); x ≠ −4, −2
2.8x − 18(x − 1)(x − 3); x ≠ 1, 3
3.5x − 32(x + 2)(x − 5); x ≠ −2, 5
4.−6x − 44(x + 6)(x − 2); x ≠ −6, 2
5.8x + 52(x + 5)(x + 7); x ≠ −7, −5
6.3x − 8(x − 1)(x + 4); x ≠ −4, 1
7.−2x + 5(x − 4)(x − 1); x ≠ 1, 4
8.x − 24(x − 4)(x + 1); x ≠ −1, 4
9.−10x − 67(x + 7)(x + 6); x ≠ −7, −6
10.−12x + 16(x + 1)(x − 3); x ≠ −1, 3
11.5x + 22(x + 5)(x + 2); x ≠ −5, −2
12.−11x − 13(x − 2)(x + 3); x ≠ −3, 2
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