smarques2125 smarques2125

24-09-2018
Mathematics

contestada

three times a number, minus 5 is equal to two times the number, plus 7

Respuesta :

OKgoogle OKgoogle

24-09-2018

3x - 5 = 2x + 7 i call the number "x"
3x = 2x + 12
1x = 12
x = 12 the number is 12

Answer Link

Otras preguntas

How many significant figures are in the measurement 0.00004010 kg?a.) 2O b.) 3○ c.) 8○ d.) 4

A race is going to a tournament who is faster

Mamadou's math teacher plots student grades on their weekly quizzes against the number ofhours they say they study on the pair of coordinate axes and then draws

which detail would be best to include in a summary of the excerpt

From a standard deck of cards, how many ways can you pick a king, a heart, and then a five? Provided you put the cards back into the deck.

Concentrate on ways you can save before, during and after shopping for food

Which bulb has the least resistance? a) 100W b) 200W c) 500W d) 1000W

5. Think Critically Suppose athe same indexof refraction as water. How would a light wave changedirection as it traveled from water into this material?

Which two statements describe the storyteller’s viewpoint on rowing other people to freedom? at first, he is annoyed by robert’s choice to escape. A. He believe

Two metal wheels one stationary and the other start rotating without friction at an initial angular velocity of 805 rev/min on a frictionless, vertical shaft o