ameliawhite325
ameliawhite325
22-08-2014
Mathematics
contestada
(2x+1)+(×-10)=90
how do i solve this
Respuesta :
luana
luana
22-08-2014
[tex](2x+1)+(x-10)=90\\2x+1+x-10=90\\2x+x=90-1+10\\3x=99\ \ \ \ \ \ \ \ \ \ \ \ \ \ |:3\\x=33[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
1. Give an example of a repeating decimal where two digits repeat. Explain why your number is a rational number.2. Explain why any rational number is either a t
Which of the following is a strong electrolyte when it is mixed with water? (A) HNO₂ (B) KNO₃ (C) C₂H₅OH (D) CH₃COOH (E) NH₃
What is the mean of 35,40,12,16,25,10
What is the value of digit in ten thousands spot when it's a zero? example: 601,099
the perimeter of a triangle is 117 cm. two sides are 31 cm and 48 cm. find the third side.
in a recent season NASCAR driver Jimmie Johnson won 6 of the 36 total races held to the nearest thousand ,find the part of races he won
Use properties to find the sum or product 5x23x2
whats the value of number 3 in 6,035
What is the mean of 35,40,12,16,25,10
What is the mean of 35,40,12,16,25,10
