Solve for x.
3x + 3 = x + 7
2x + 3 = 7
2x = 4
x = 2
Check it.
6 + 3 = 2 + 7
It checks.
Chat with our AI personalities
3x+4 = 2x-3 3x-2x = -3-4 x = -7
7x = 3x - 12 4x=-12 x=-3
3x+2y=6 2y=-3x+6 y=-1.5x+3
g (x) = -3x+5 -3x= 5 x= -5/3
24 = 3x + 9 -9 -9 Subtract 9 from each side15 = 3x/3 /3 Divide 3 from each side5 = x You are left with five equals X