Explain or show how the point (5,-4) is a solution to this system of equations: Equation 1: 3x -2y = 23
Equation 2: 2x + =6

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Hello, i need compare km^2 and km. what's difference in this?