What is the correct order of development from first

The Piaget Stages of Development have to do with how a child's mind works. Piaget came up with four stages of development and the first stage is Sensori-Motor.

Explanation:

the wires in the toaster turning red and the toast crisping and turning brown

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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