9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
9x + 4 = 6 9x = 6 -4 9x = 2 x = 2/9
y= 3/6 which reduces to 1/2
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
10y= 6y+5+3y 10y=6+9y y=6
9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
9x + 4 = 6 9x = 6 -4 9x = 2 x = 2/9
y= 3/6 which reduces to 1/2
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
X equals 9.
If: 9x+7 = 6x+25 Then: x = 6
18 + 70 ie 87
15y+14=2(5y+6) 15y+14=10y+12 15y+14-14=10y+12-14 15y=10y-2 15y-10y=10y-2-10y 5y=-2 y=-2/5
16