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To answer this question you need an equals sign. Assuming that it is equal to zero, x=2 . First do 2 times x. If x = 2, then the answer is 4. Then we have the xx. This also means 2x, so 2 time x = 4. Then, we do + 4. That is eight. Now we are just left with 8 - 8. That is zero. So, if x = 2, the answer to you're question is zero.
how do you solve 8+x=x+8
2x-4y=-8-2x......-2x-4y=-2x-8(-4y)/-4 | (-2x-8)/-4y=1/2x+2
2x+8 = 6 2x = 6-8 2x = -2 x = -1
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
2x-4=6x+8-8= -82x-12= 6x-2x= -2x-12= 4x/4=/4-3=x