solve for x

-4(2x - 11) = 12

9 answers

To solve for x, we will first distribute -4 to the terms inside the parentheses:

-8x + 44 = 12

Next, we will subtract 44 from both sides to isolate the variable term:

-8x = -32

Finally, we will divide both sides by -8 to solve for x:

x = -32 / -8

x = 4

Therefore, the solution is x = 4.
solve for x

-3(-4x - 3) = 27
To solve for x, we will start by distributing -3 to the terms inside the parentheses:

12x + 9 = 27

Next, we will subtract 9 from both sides to isolate the variable term:

12x = 18

Finally, we will divide both sides by 12 to solve for x:

x = 18 / 12

x = 1.5

Therefore, the solution is x = 1.5.
solve for x

2x - 4x - 3 = -27
To solve for x, we need to combine like terms:

-2x - 3 = -27

Next, we will isolate the variable term by adding 3 to both sides:

-2x = -24

Finally, we will divide both sides by -2 to solve for x:

x = -24 / -2

x = 12

Therefore, the solution is x = 12.
solve for x

-4 (3x+ 10) - 2 = 54
To solve for x, we will start by distributing the -4 to the terms inside the parentheses:

-12x - 40 - 2 = 54

Next, we will combine like terms on the left side of the equation:

-12x - 42 = 54

To isolate the variable term, we will add 42 to both sides:

-12x = 96

Finally, we will divide both sides by -12 to solve for x:

x = -96 / -12

x = 8

Therefore, the solution is x = 8.
solve for x

20x - 5 (6x + 15) = -45
To solve for x, we'll start by distributing -5 to the terms inside the parentheses:

20x - 30x - 75 = -45

Next, we'll combine like terms on the left side of the equation:

-10x - 75 = -45

To isolate the variable term, we'll add 75 to both sides:

-10x = 30

Finally, we'll divide both sides by -10 to solve for x:

x = 30 / -10

x = -3

Therefore, the solution is x = -3.