12. }(4x - 2) - }(6x + 9) <4 Solve inequality

Mathematics

2 answers:

NemiM [27]3 years ago

6 0

Answer:

x > - 33/14

Step-by-step explanation:

(4x-2) -3(6x + 9) < 4

rewrite/ remove parentheses

4x -2 - 18x - 27 < 4

collect like terms / calculate

-14x - 29 < 4

Move the constant to the right

-14x < 4 + 29

Calculate

-14x < 33

Divide both sides

Solution: x > - 33/14

kolezko [41]3 years ago

3 0

Answer:

^^ he's right the first answer you received was correct

You might be interested in

Which term means 1/1000 decimeter, millimeter, kilometer, decameter

Nata [24]

Answer:

millimeter

Step-by-step explanation:

1/1000

8 0

3 years ago

X2+11x-26=0<br> X2 - 25 = 0

Oksanka [162]

X² + 11x - 26 = 0
x² - 25 = 0

(x + 13)(x - 2) = 0
(x + 5)(x - 5) = 0

x = -13
x = 2
x = -5
x = 5

8 0

3 years ago

The measure of the angles of a triangle is 35. The sum of the measures of the other two angles is 145 and the difference between

Vitek1552 [10]

Let x and y represent the measure of the unknown angles
x+y=145
x-y= 15
2x=160 (Use the elimination. method)
2/2x=160/2
x=80
80° is the measure of one of the unknown angles
x+y=145
80+y=145
-80 -80
y=65
The measure of the second unknown angle is 65°

Thus the measure of the unknown angles are 80° and 65°

8 0

3 years ago

Samantha will attend Lattice College this fall. Tuition for one year is $6,250. Samantha plans to earn $1,500 at her work-study

Deffense [45]

Answer:

2,550

Step-by-step explanation:

you are going to add 1,500 + 1,000 + 1,200 = 3,700 then you are going to subtract 6,250-3,700 = 2,550 and that is the answer

4 0

3 years ago

The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason

aev [14]