Question

HELP !! GIVING OUT MEDALS :)
Simplify -(-3a + 4b) + 5a - 5b

Answer 1

first minus into minus = +
minus into plus = minus same as conversely
so
when we solve the question
it would be
3a -4b + 5a -5b
now arrange it
3a +5a -4b -5b
now add those who have same variables
8a -9b
this is the simplified form
this is your answer

Answer 2

Simplify 4c - 4d + 8c - 3d
A. 2c + 7d
B. 2c - 7d
C. -12 + 7d
D. -12c - 7d

Answer 3

@rio96

Answer 4

D is the correct answer but it should be 12c-7d
Please check option d from your book

Answer 5

If u like my explanation then click on best response.