3 years ago

Please help me out guys plzzzzz

Mathematics

2 answers:

natita [175]3 years ago

7 0

Answer:

Step-by-step explanation:

-7 = x - 7

-7 + 7 = x

.: x = - 7 + 7

.: x = 0

nexus9112 [7]3 years ago

3 0

-7=X-7 OR X-7=-7(same thing)
+7 to both side
0=X OR X=0 (same thing)

Answer is X=0

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