2 years ago

Write what x is equal to x+3=45

Mathematics

2 answers:

Anna11 [10]2 years ago

6 0

Answer:

Step-by-step explanation:

X+3=45

-3. -3

X=42

Andreas93 [3]2 years ago

3 0

Answer: 42

Step-by-step explanation:

Working backwards, we get:

45-3 = x, or

45 - 3 = 42

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