3x - 2 = 19Add 2 to each side:3x = 21Divide each side by 3:x = 7
X=7
3x+7=4x 7=4x-3x 7=x
-31
3x = (96-75) 3x = 21So X = 7
The value of x is: x=7/8. Work: 5x-3=4-3x +3 +3 ________ 5x=7-3x +3x +3x ________ 8x=7 /8 /8 ________ x=7/8
-3x + 2 = -7 - 2 -2 -3x = -9 so x = 3
7
7
7
7
x = 7
x = 7
7
3x - 2 = 19Add 2 to each side:3x = 21Divide each side by 3:x = 7
X=7
x=4