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06.08.2019 •
Mathematics
Solve for x: 5(x + 3) = 4(x − 3)
−18
−27
−3
−6
Solved
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Ответ:
x = - 27
Step-by-step explanation:
Given
5(x + 3) = 4(x - 3) ← distribute parenthesis on both sides
5x + 15 = 4x - 12 ( subtract 4x from both sides )
x + 15 = - 12 ( subtract 15 from both sides )
x = - 27
Ответ:
0
Step-by-step explanation: