3 years ago

What operation should I use to solve -6x = -24. Addition, subtraction, multiplication,or division

Mathematics

1 answer:

olga_2 [115]3 years ago

4 0

Always use PEMDAS as a key. Peretheses, Exponents, Multiplication, Division, Addition, and then Subtraction.

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8-2x=-8x+14 answer choices x=-1 x=-3/5 x=3/5 x=1

navik [9.2K]

Hello there!

8 - 2x = -8x + 14

Let's start by subtracting 8 to both sides

8 - 2x - 8 = -8x + 14 - 8

-2x = -8x + 6

Let's add 8x to both sides

-2x + 8x = -8x + 6 +8x

6x = 6

Divide both sides by 6

6x/6 = 6/6

x = 1

The correct answer is option D

I hope this helps!

6 0

3 years ago

Read 2 more answers

92% of what number is 115 ?

Andrej [43]

$\frac { 92 }{ 100 } \cdot n=115\\ \\ 92n=11,500\\ \\ n=\frac { 11,500 }{ 92 } \\ \\ \therefore \quad n=125$