Fraction manipulative to reduce 2/8

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position