Prove that -4x-3(3x-6)+8(2.5x+3.5) equals 7x+46 using distributive property and commutative property

7x+46 is most definitely the correct answer , to actually prove you'd have to .

Step-by-step explanation:

simplify step-by-step.

−4x−3(3x−6)+8(2.5x+3.5)

Distribute:

=−4x+(−3)(3x)+(−3)(−6)+(8)(2.5x)+(8)(3.5)

=−4x+−9x+18+20x+28

Combine Like Terms:

=−4x+−9x+18+20x+28

=(−4x+−9x+20x)+(18+28)

=7x+46

-4x-3(3x-6)+8(2.5x+3.5)

-4x-9x+18+20x+28

7x+46

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)