Which is the first incorrect step in the solution shown above ?
2 answers:
Answer:
Step 2
Step-by-step explanation:
2x was moved to 3x just to add.
It was supposed to be 3x - 2x = x
Answer:
Step 2 is incorrect
Step-by-step explanation:
Step 2 is incorrect
step 1: 3x + 15 = 2x + 35
step 2: subtract 2x from both sides
3x + 15 - 2x = 2x + 35 - 2x
x + 15 = 35
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