Answer:
The answer is A
Step-by-step explanation:
Answer:
The associative and commutative properties can be used for addition and multiplication.
Step-by-step explanation:
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Answer:
The solution is given in the pictures below
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
10x+30+9x+4=x-5+3
19x+34=x-2
18x=-36
x=-2