marisol131312
marisol131312
14-06-2021
Mathematics
contestada
6x - 5y = 70
7x + 2y = 66
Respuesta :
videos155v
videos155v
14-06-2021
Answer:
(10,-2) x=10 y=-2
Step-by-step explanation: I used substitution
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
what is a villanelle?
10/3 as a mixed number
What is 63/4 as a mixed number
ndia's Ganges River, a vital natural resource, is thought to be seriously contaminated. Why has the government been slow in cleanup efforts?
Josie took a long multiple-choice, end-of-year vocabulary test. The ratio of the number of problems Josie got incorrect to the number of problems she got correc
Mrs.Kennedy is buying pencils for each of 315 students at Hamilton Elementary. The pencils are sold in boxes of tens. How can she use rounding to decide how man
2.53 × 3.1 is between
Micah asked for directions to a local park. He was told to go 0.33 mile south to get to the park. How many times greater is the value of the digit in the 10th p
Find the area of the kite
THE RATIO OF SEVENTH GRADERS TO EIGHTH GRADERS PARTICIPATING IN THE SCIENCE FAIR IS 4:3 . THERE ARE 18 EIGHT GRADERS PARTICIPATING IN THE SCIENCE FAIR. HOW MANY
