Question

3(2+1)−1⋅2(+2)+13=0
give the answer​

Answer 1

Step-by-step explanation:

3(2+1)−1⋅2(+2)+13=0

3(3)-1.2(2)+13=0

9-2.4+13=0

7.4+13=0

20.4≠0

LHS≠RHS

hope helps you

Mark me brainliest plss

have a nice day :)

Answer 2

Given equation. 4x−3(2x+3)+128=0. ⇒(22)x−3(2x⋅23)+128=0. ⇒(2x)2−3(2x⋅8)+128=0. Taking 2x=y the equation becomes