what is the solution to this equation ?
x+20+10 x=20+9 x
A: x=0
B: x =2
C: x=20
D: x=10
x+ 20+10x = 20 + 9x simplify each side
11x + 20 = 20 + 9x subtract 9x, 20 from both sides
2x = 0 divide both sides by 2
x = 0
thanks math god
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