kingboriqa787939
kingboriqa787939
01-04-2021
Mathematics
contestada
No need for explanation
Respuesta :
chetankachana
chetankachana
01-04-2021
Answer:
x=7
Step-by-step explanation:
Answer Link
fnej
fnej
01-04-2021
Answer:
x = 7
Step-by-step explanation:
x + 2x + 69 = 90
3x + 69 = 90
3x = 21
x = 7
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Math question (working too, if possible)
Which of the following are solutions to the equation below? Check all that apply. 25x2 - 50x + 21 = 0
explain what the union navy and army did to maintain or make progress on steps 1 and 2 of the anaconda plan from 1862 to 1863
pick one type of cancer. Describe the system(s) it affects, and what medications are used to treat it.
NEED HELP FAST!!! Match each graph with the description of the trend it shows. positive linear trend, negative linear trend, exponential trend, parabolic trend,
What was the economic foundation of Southern states in the mid-1800s?
i need help on 15 a,b,c
what would be the first step to slove the system of equations 2x-9y=6 and 4x-3y=-7
Which excerpt from Tom Sawyer allows the reader to infer the time of year? She did not finish, for by this time she was bending down and punching under the bed
The length of a rectangle is 4 inches more than its width. if the peremeter of the reactangle is 40, find the length and width
