SaucJJ2kK17
SaucJJ2kK17
24-02-2017
Mathematics
contestada
I need the answer on number 5
Respuesta :
SoccerAllStar2
SoccerAllStar2
24-02-2017
I believe Z=18
Example:
2/3z + 1 = 13
Multiply both sides: 2/3z * 3 + 1 * 3 = 13 * 3
Refine: 2/3z + 3 = 39
Subtract from both sides: 2z + 3 - 3 = 39 - 3
Refine: 2z=36
2z/2 = 36/12
Z=18
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
how do u express a ratio as a decimal
What is 3 to the 3rd power times 3 to the 4th power
what is the gcf and lcm of 390 and 250
resources are an integral part of human survival.yet indiscriminate use of them by humans has led to a crisis situation."discuss the above ststement in light of
Georges Cuvier's discovery of fossils of Irish elk and giant ground sloth:
What different peoples contributed to the cultures of Spain and Portugalit has to be five different peoples
do you know 10(55-1000)/90+2=?
Factor by grouping:4-12r+9r^2i know the answer is (2-3r)^2Can anyone explain to me how it is?
what does 'secret, black and midnight hags' mean in shakespeare?
A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32
