ryanday ryanday
  • 24-02-2017
  • Mathematics
contestada

What is the answer for this problem what is x

What is the answer for this problem what is x class=

Respuesta :

CocoZhao
CocoZhao CocoZhao
  • 24-02-2017
X is 3 so 7(3+4)=49 hope that help
Answer Link
Asia3707
Asia3707 Asia3707
  • 24-02-2017
7x+28=49
-28 -28
7x=21
7 7
x=3
Answer Link

Otras preguntas

Explain why changes in climate can result in the extinction of a species.
Which is the subject of this sentence? Last year, wasn't Carson City in Nevada near our campsite? a. city b. year c. Nevada d. Carson City
what countries represent the largest global business opportunities for the next decade? what factors determine the size of the opportunity?
What is the volume of a cube with a side of length 13 units? A. 39 cubic units B. 78 cubic units C. 169 cubic units D. 2197 cubic units
what is x^2+7x+6÷x+1?
the Kelly family bought a new pet rabbit. They want to build an enclosure outside so it has lots of room to roam. They have 30 feet of leftover lumber to use. F
Picking up a book is a voluntary action. Describe two differences between a reflex action and a voluntary action.
The invention of the zero made mathematics A easier to spell B easier to write C hard to add D hard to write
the Kelly family bought a new pet rabbit. They want to build an enclosure outside so it has lots of room to roam. They have 30 feet of leftover lumber to use. F
Does the nucleus (protons and neutrons) weigh more than the electrons?