1/3x-8=0 The 1/3 is a fraction i just can't type that!

3. solve by graphing: y = 2x + 6 x + y = -3

Rearrange the formula c^2 = a^2 + b^2 for b

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