jparfinski jparfinski
  • 01-03-2021
  • Mathematics
contestada

Solve problem using substitution
a = 3b + 1
5b - 2a = 1

Respuesta :

zaidb27 zaidb27
  • 01-03-2021
Solve for the first variable in one of the equations, then substitute the result into the other equation.

a=−13, b=−5
Answer Link
Smartmentos
Smartmentos Smartmentos
  • 01-03-2021
Hope this helps you !!!
Answer Link

Otras preguntas

If one-half of a number is 8 less than two-thirds of the number, what is the number?how? 1)24 2)32 3)48 4)54
0.4 greater or less than 0.036
Alejandra has five hair ribbons measuring 8,13,11,9, and 13 inches long what is the median length of the ribbons
30% of a number is one-thirtieth of x, find the initial expression as a fraction of x
How do you write 0.17 in word form?
How do you write a word form for 4.293
how do I round off 248,739 to the nearest hundred?
find a whole number x in x/113 so that the ratio is a good estimate for pi
a tank 4/5 full needs 75 liters to fill it up. how many liters does it hold when full? - help please :3 xx
Which event in history is seen by many people as the beginning of the Great Depression?