I 3X+5X=48
Two. 14X-8X= 12
3.6*5+2X=44
Four, 28+6X=88
Verb (abbreviation of verb) 32-22X= 10
6. 10X*(5+ 1)=60.
Seven, 99x =100-x.
Eight. X-6= 12
Nine, 56-2X=20
X+32=76
XI。 3x+6= 18
Twelve. 2x-8=8
Thirteen. 4x-3*9=29
Fourteen x-6*5=42
Fifteen. x+5=7
Sixteen, 12x-9x=9
Seventeen. 6x+ 18=48