No.No.No.No.
m-12=25. m=37
x=-.25.
30
4a + a = 25 add 4a and a 5a = 25 then divide 25 by 5 a = 5
5xy+4=9
In the given expression you replace x by 2 and y by 1. Thus 5xy + 7x2 - 12y = 5*x*y + 7*x2 - 12*y = 5*2*1 + 7*22 - 12*1 = 10 + 28 - 12 = 26
30
5.
No.No.No.No.
m-12=25. m=37
x=-.25.
30
4a + a = 25 add 4a and a 5a = 25 then divide 25 by 5 a = 5
You need at least two terms to find a GCF.
25-7=18 18/3=6
25