rawatjai30
rawatjai30
11-09-2014
Mathematics
contestada
If 4m-3/7=3, what is the value of 7m-5
Respuesta :
luana
luana
11-09-2014
[tex]Firstly\ find\ value\ of\ m\\\\ \frac{4m-3}{7}=3\ \ | Multiply\ by\ 7\\\\ 4m-3=21\ \ \ |Add\ 3\\\\ 4m=24\ \ \ |Divide\ by\ 4\\\\ m=6\\\\ Now\ substitude\ m=6\ into\ 7m-5\\ 7m-5=7*6-5=42-5=\textbf{38}\\\\ \textbf{Solution\ is\ 38.} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
A countries population in 1991 was 231 million in 1999 it was 233
Janiah is solving the system using elimination. Her first step is shown. What should be her next step?
Which of these BEST describes how President Franklin D. Roosevelt’s ties to the state affected Georgia during the Great Depression? A) He ignored the state beca
My class read a story today, Gore by Sarah Ellis. Here's bit of a summary: There are twins, once a boy (the older, stronger and faster one) and a girl (the you
In a movie, a character cuts a wire, which stops the countdown timer of a bomb. What does cutting the wire do to the circuit?
Which sentence is written in active voice? The students had been held longer by the monitor in study hall. Some students are given trouble by the reading passag
Pat paid $85.50 for renting a scooter for 6 hours. What was the rate per hour for renting the scooter? (Input only numeric values and decimal point, and report
write an equation of a line that passes through (6,-2)and is parallel to a line that has M= 2/3
Who is the first culture to determine that the earth was a sphere, and create maps that represented as a sphere? A. The Greeks B. The Italians C. The British
How did the Enclosure Acts help to fuel the Industrial Revolution?
