The two expression 2(10x +15) and -5x ( x+6) are equivalent to given expression
Expressions are the mathematical statement consisting of variables , constants and mathematical operators .
The expression given is
-20x -30
-2(10x +15)
-20x -30
-5x ( x+6)
Therefore these two expression 2(10x +15) and -5x ( x+6) are equivalent to given expression.
To know more about Expression
https://brainly.com/question/14083225
#SPJ1
