If x equals 8, then 3x equals 24. 24-x would equal 16.
3x = x + 4 x = 2 3x2=6 2+4=6
X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.
x=2 y=1.5
In the equation 3x plus 7 equals 13, x is equal to 2.
If x equals 8, then 3x equals 24. 24-x would equal 16.
3x = x + 4 x = 2 3x2=6 2+4=6
X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.
x=2 y=1.5
In the equation 3x plus 7 equals 13, x is equal to 2.
3x-4x=12 that means -x equals 12 so x equals -12
3x=18 x=18/3 x=6
x = 4 and y = 6
3x+12 = 18 3x = 18-12 3x = 6 x = 2
x=2.52
3x^2
If 3x - 9 = -6 then 3x must equal 3. Therefore x = 1 !