Question
Simplify the algebraic expressions by combining similar terms. (Objective 1)$$-x y+z-8 x y-7 z$$
Step 1
Like terms are terms that contain the same variables with the same exponents. In this expression, the like terms are $-xy$ and $-8xy$, and $z$ and $-7z$. So, the expression becomes: $$(-xy - 8xy) + (z - 7z)$$ Show more…
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