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Chapter 11: Q20. (page 731)

Find each sum or difference.

t−5t−6+t+8t−6

Short Answer

Expert verified

2t+3t−6

Step by step solution

01

Step 1. Add.

Let x,y and z be polynomials with z≠0, such that, xz+yz=x+yz.

02

Step 2. Add.

Find the sum.

t−5t−6+t+8t−6=t−5+t+8t−6

03

Step 3. Simplify.

Simplify the obtained expression.

t+t−5+8t−6=2t+3t−6

Therefore, the sum of the given expression is 2t+3t−6.

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