What are the solutions of the equation
2(x + 2) - 15 =0? use u substitution to solve.
x = -7 and x = 1
x = -5 and x = 3
x=-3 and x = 5
x = -1 and x = 7

здрасти

step-by-step explanation:

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)