cmanrique cmanrique

12-10-2020
Mathematics

contestada

I am not sure how to do this −(−2−5x)+(−2)=18

Respuesta :

pfellas pfellas

12-10-2020

(2+5x)-2=18
2+5x-2=18
5x=18

x=18/5= 3.6

Answer Link

mel4381 mel4381

12-10-2020

- (-2 - 5x) + [(-2) +2] = 18 + 2

- (-2 - 5x) = 20

- [(-2) +2] - 5x = 20 + 2

- (-5x) = 22

5x/5 = 22/5

x = 4.4

Answer Link

Otras preguntas

7 more than 11 times a number increased by the quotient of y and z

Although the brain's early development is in large part genetically directed, its structure is continually modified by environmental experiences and this modifi

Two saturated aqueous solutions are prepared at 25 ºC. One is made by dissolving lithium carbonate (Ksp = 8.15 x 10⁻⁴) in 100.0 mL of water until excess solid i

Lind GJ is tangent to point A and point G. If HF = 12, find IF.

Do you start over labeling rhyme scheme for each stanza?

Can anyone help me solve a trigonomic identity problem and also help me how to do it step by step? it's ((cos theta) * (cot theta))/(1-sin theta) - 1 = csc thet

At a pressure 47 kPa, the gas in a cylinder has a volume of 16 liters. Assuming temperature remains the same, if the volume of the gas is decreased to 6 liters,

Most societies in the ancient world had some form of

We did not find results for: A measure of malnutrition, called the pelidisi, varies directly as the cube root of a person's weight in grams and inversely as

Which types of punctuation can be used to set off a nonrestrictive element in a sentence