12 (
x
−
2
)
+
3
x
=
1
2
(
x
+
6
)
+
2

x=32.67

Step-by-step explanation:

12(x-2)+3x=12(x+6)+2

12x-24+3x=12x+72+2

simplify

15x-24=12x+74

15x-12x-24=12x-12x+74

3x-24=74

3x-24+24=74+24

3x=98

x=32.67

correct answer:

i^31 = -i

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)