Question

Solve the simultaneous equations y=3x-4 and y=6-x

Answer 1

Below

Explanation:

Since they both equal 'y' just equate the equations

3x-4 = 6-x add x to both sides

4x - 4 = 6 add 4 to both sides

4x = 10 divide by 4

x = 10/4 = 2 1/2

then y = 6 - x

y = 6 - 10/4

y = 3 1/2