Question

The pairs of equations 2x-4=0; 4x+y+4=0 find the solution

Answer 1

\left[x \right] = \left[ 4+\frac{y}{2}\right][x]=[4+​2​​y​​] totally answer

Answer 2

2x-4=0-----1. 4x+y+4=0------2
x=4/2
x=2
Put x=2 in eqn 2
4(2)+y+4=0
8+4+y=0
12+y=0
y=-12
Therefore the solutions are 2 and -12.
Hope this will help u.