Question

144=12x 45 =4x-27 2x-2=14 12x=44-10x does any one kno these questions?

Answer 1

Hello russell6333!

$\huge \boxed{\mathfrak{Question} \downarrow}$

Solve for x.

1. 144 = 12x
2. 45 = 4x - 27
3. 2x - 2 = 14
4. 12x = 44 - 10x

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

$1) \: \: \: 144 = 12x \\ \frac{144}{12} = x \\ \boxed{ \boxed{ \bf12 = x}}$

__________________

$2) \: \: \: 45 = 4x - 27 \\ 45 + 27 = 4x \\ 72 = 4x \\ \frac{72}{4} = x \\ \boxed{ \boxed { \bf18 = x }}$

__________________

$3) \: \: \: 2x - 2 = 14 \\ 2x = 14 - 2 \\ 2x = 12 \\ x = \frac{12}{2} \\ \boxed{ \boxed{ \bf \: x = 6}}$

__________________

$4) \: \: \: 12x = 44 - 10x \\ 12x + 10x = 44 \\ 22x = 44 \\ x = \frac{44}{22} \\ \boxed{\boxed{ \bf \: x = 2}}$

__________________

NOTE :-

• To solve questions of these sorts, bring all the terms to one side & simplify it leaving x alone in the other side of the equation (other side of the equal to sign). After simplification you'll get the value of x.
• Remember that the signs & operations will change when you bring a term to the other side of the equation.
• So, addition will become subtraction, subtraction will become addition, multiplication will become division & division will become multiplication.

__________________

Hope it'll help you!

ℓu¢αzz ッ

Answer 2

Answer:

x = 12

x = 18

x = 8

x = 2

Step-by-step explanation:

first question:

144 = 12x

divide 12 to both sides to only x on one side

12 = x

flip it around

x = 12

second question:

45 = 4x - 27

add 27 to both sides

72 = 4x

divide 4 to both sides

18 = x

flip it around

x = 18

third question:

2x - 2 = 14

add 2 to both sides

2x = 16

divide 2 to both sides

last question:

12x = 44 - 10x

add 10x to both sides

22x = 44

divide 22 to both sides

x = 2

hope this helps :)