What Is The Slope Of Equation 4x 7y 5 Youtube
4x7y= Choose one of the equations and solve it for x by isolating x on the left hand side of the equal sign 4x=7y Add 7y to both sides of the equation x=\frac {1} {4}\left (7y\right) Divide both sides by 4 x=\frac {7} {4}y5 Multiply \frac {1} {4} times 7y 3\left (\frac {7} {4}y5\right)2y=49The equations become 2 * 1/x 1/y = 3 and 1/x 5*1/y = 7 Therefore, 2A B = 3 and A 5B = 7 To cancel out "B", multiply both sides of the first equation by 5 10A 5B = 15 and 1A 5B = 7 Combine the two equations by addition 11A 0B = 22 or 11A = 22 and A = 2
