Question

(3ab+5a-b)-(12ab-3a)

Answer 1

(3ab+5a-b)-(12ab-3a)=3ab+5a-b-12ab+3a=8a-9ab-b

Answer 2

I can help you with your math problem. To simplify the expression, you need to apply the distributive property and combine like terms. Here are the steps:

- First, distribute the negative sign to the terms inside the parentheses: $(3ab+5a-b)-(12ab-3a) = 3ab+5a-b-12ab+3a$ - Next, group the terms that have the same variable and degree: $3ab-12ab+5a+3a-b$ - Then, add or subtract the coefficients of the like terms: $-9ab+8a-b$ - Finally, write the answer in descending order of degree: $-9ab-b+8a$

The simplified expression is $-9ab-b+8a$. I hope this helps.Ответь+подробно.+(3ab+5a-b)-(12ab-3a)