zay12077 zay12077

11-12-2020
Mathematics

contestada

help please this is hard

help please this is hard class=

Respuesta :

mina136 mina136

11-12-2020

Answer:

Step-by-step explanation:

3. z-(-12)=15

z+12=15

-12 on both sides

z=3

4. x-(-7)=-10

x+7=-10

-7 on both sides

x=-17

Answer Link

Otras preguntas

Which of the following statements about the relationship between photosynthesis and cellular respiration is true? A) In cellular respiration, the blochemical pa

Which pair of elements can be used to determine the age of a fossil that is over one billion years old? lead, which is radioactive, and uranium, which is stable

in which plant cell organelle does photosynethesis take place

In which quotation from the text does the author develop the idea that people are influenced by the impact of their wrongful deeds throughout life? “Passing thr

Define mixed numbers

The product of a fraction and the sum of 5 1/3 and 6 1/3 is 3. What is the fraction?

x^2+y^2=25 find the distance of point (x,y) from origin

All atoms of the same element must have the same number of

Lynda Davis bought a house for $90,000. Her expenses each monthare $70 in depreciation, $50 for property tax, $25 for insurance, $80for repairs, and $200 for in

The author’s purpose is the primary reason the author wrote the text. the feelings the author has about the text. the thoughts the author has about the text. th