7(x+5)
7x+35
Rewrite the problem and then solve
200-348=?
200+(-348)=-148
-9x(2x-3)
-18x2+27x
-83-(-59)=?
-24
-36y+-9x
-9(4y+x)
15yx2 - 90x
15x(xy-6)
3X2z +15x3z2
3x2z(1+5x2z)
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