-8+5T=-6
add 8 to each side
5T =8-6
5T=2
T=2/5 or
T=0.4
28
-4t+5t-8+4=6t-4 eqn soln t=0 transpose variable terms on one side & constant terms on the other side of equality
3t - 1
14
Commutative property of addition.
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
28
-4t+5t-8+4=6t-4 eqn soln t=0 transpose variable terms on one side & constant terms on the other side of equality
3t - 1
14
Commutative property of addition.
Minus 8 plus 6 equals -2.
89
13
2
6 plus 8 - one of the basic laws of arithmetic
commutative property of addition