giannax
giannax
01-12-2016
Mathematics
contestada
What is the solution of -30c-6=-9c-3
Respuesta :
Аноним
Аноним
01-12-2016
I hope this helps you -30c-6= -9c-3 -30c+9c= -3+6 -21c= 3 c= -3/21 c= -1/7
Answer Link
KeaneNR
KeaneNR
01-12-2016
Add 30c to both sides:
-6=21c-3
Add 3 to both sides:
-3=21c
Divide by 21:
-3/21=c
Simplify:
c = -1/7
Answer
c = -1/7
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Please help me, I'm stuck
Which number is equivalent to (1/3)^-4 A 81 B −1/81 C −1/12 D 12
Correr, o perdereis el autobus
6 Find the value of x from the following figures. 1)
The walls of a square room with side length s are being torn down and rebuilt. The area of the new room can be represented by 1.75s(2s + 3). Which expression re
Factorise 10xy-12+15x-8y
Lets find the digit in blank space of thr following numbers so hat the number formed is divisible by 11.a.27.......3
The direct pathway to the amygdala is _____ and conveys _____ detail than the indirect pathway to the amygdala.
An assistant in your practice is thinking of applying for a surgical assistant position that has been advertised in the local newspaper. She thinks it would be
What is the ratio of the area of the triangle to the area of the rectangle? the right side is 4mm and the bottom is 11 mm
