Make x the subject of the formula 3x + 2y = 8y – 3.
2y -1
2y +1
y -1
3 x = 8y – 3 – 2y
3x = 6y -3
x = 2y -1
Make x the subject of the formula y=3x+4x−3.
5x+8y3y–x=2a, change the subject of the formula to x.