x+5
= (-1)+5
= 4
4x-10
= 4(6)-10
= 24-10
= 14
7x/3
= 7(3)/3
= 21/3
= 7
6+4x
= 6+4(5)
= 6+20
=26
2x+y
= 2(2)+1
= 4+1
= 5
10x-1
= 10(7)-1
= 70-1
= 69
4y+13
= 4(-10)+13
= -40+13
= -27
x²
= (-5)²
= 25
-x+2y
= -(-3)+2(4)
= 3+8
= 11
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Answers & Comments
x+5
= (-1)+5
= 4
4x-10
= 4(6)-10
= 24-10
= 14
7x/3
= 7(3)/3
= 21/3
= 7
6+4x
= 6+4(5)
= 6+20
=26
2x+y
= 2(2)+1
= 4+1
= 5
10x-1
= 10(7)-1
= 70-1
= 69
4y+13
= 4(-10)+13
= -40+13
= -27
x²
= (-5)²
= 25
-x+2y
= -(-3)+2(4)
= 3+8
= 11