sil91
16.12.2020 •
Mathematics
Maya is asked to solve the equation 2(3x + 6) = 3(x - 10). The table shows her steps.
Given
2(3x + 6) - 3(x - 10)
Step 1
6x + 12 = 3(x - 10)
Step 2 6x + 12 - 3x + 30
Step 3 3x + 12 - 30
Step 4 3x - 18
Step 5 x = 6
Complete the sentence.
Maya made a mistake
between Step 1 and Step 2. A. Adding B. Distributing C. Dividing D. Subtracting
Solved
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Ответ:
Ответ:
(4x^2−12x+9)-4
this should work
Step-by-step explanation: