Seudónimo Seudónimo
  • 02-05-2018
  • Mathematics
contestada

3+4(z+5)=31 please show the correct step by step and correct answer

Respuesta :

Аноним Аноним
  • 02-05-2018
3 + 4(z + 5) = 31

Distribute 4:
3 + 4z + 20 = 31

Combine like terms:
4z + 23 = 31

Take away 23 from both sides:
4z = 8

Divide by 4:
z = 2

Answer: z = 2
Answer Link
mooostache00
mooostache00 mooostache00
  • 02-05-2018
Hello!
z = 2
3+4(z+5)=31
3+4(z+5)-3=31 - 3
4(z+5)=28
z+5=7
z+5-5=7-5
z=2
Sorry if this is confusing! <3
Hope this helps!
Answer Link

Otras preguntas

true or false the lieutenant governor is restricted to the same number of terms as the governor
In word, the ____ presents the most accurate view of how your document will look when printed, displaying the entire page on screen at once.
which domains includes only prokaryotes
The shortcut key combination to cut text is_____ .
How did the life of knights and nobles demonstrate the importance of warfare in the Middle Ages?
Who helps Rukmani and Nathan arrange a marriage for their daughter, Ira?
what effect can changing a story’s order of events or pacing have?
what are the advantages and disadvantages of eating a nutritionally engineered product versus relying on a balanced diet to maintain health?
who is the sixteenth president
lesson 6 divide whole numbers