it is 164 see that 7x8=56 plus 108 equals 164
57.
If we assume that:The blank spaces in between expressions are to be interpreted as plus signs.Any number following a variable is an exponent to which it's raised.This is not an equation but an expression.by "solve" you actually mean "simplify"Then it can be done this way:x2 + 5x + 60 + a2 - 5a0 + x2 + 20 - 8x + 18d - 81d2 + x2 + 7x8 + x2 - 640 + 2b - b - 210= 7x8 + 4x2 - 3x + a2 + 18d - 81d2 + b - 775If any of those initial assumptions are incorrect, I suggest you re-submit your question in a more readable manner.
x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
x2 + x2 = 2x2
x2 + x2 = 2x2
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
x2 + 48x + 320
x2 + 48x + 320
Answer: 7 x 8 + 4 = 60 7 x 8 = 56 56 + 4 = 60
4x2 + x2 = 8 + x2
x4 +x2 =x2 (x2+1)