You should use parentheses in your equation to reduce ambiguity. As it is, I can't really tell if the equation means (3x2) - 8x +4 = 0, or if it means 3x(2-8)x +4 = 0. Do you see the difference? Operations inside a parenthesis are done first. Otherwise, we don't know what order is required. And the results are very different.
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
22 = 4
x = y = 0 ?
4(x + 1) = 0.
That would still be 4. If it were times 0 it would be 0.
x = 0
x = 0 and y = 4
-7
well it equals 4 any way you put
4+4=8+0=8+1=9+1=10+0=10+1=11 It equals 11. You're welcome.
5n+4=0 5n=-4 n= -4/5
x = 0