t667790
t667790 t667790
  • 23-01-2021
  • Mathematics
contestada

given a-2b=8, 4a+3b= 21; prove b= -1

please give a step by step answer

Respuesta :

libbala5590
libbala5590 libbala5590
  • 23-01-2021
hope this helps!

let me know if you have any questions
Ver imagen libbala5590
Answer Link

Otras preguntas

One way in which the Armenians in the Ottoman Empire (1915) and the Tutsis in Rwanda (1994) are similar is that both groups (1) sought safe haven in the Soviet
in poetry and fiction, the main reason for using vivid words Is to
What is the purpose of federal antitrust laws? to raise revenue for government programs to preserve competition among business firms to protect domestic firms f
What is the expanded form of 430,290,100
Factoring quadratics 15x+25x^2
Select the appropriate statement about healing wounds. A.]Cell growth increases both toward the beginning and the end of the healing process. B.]Cell growth inc
How to solve -2x > 14
Which expressions are equivalent to 3(4h+2k)? Options: 3(2k+4h) 3(4k+2h) None of the above
what is 119,000,003 in expanded form
I am an even,3 digit palindrome.(example:464). The product of the digits is 8. What number am I?