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5 votes
3(x−1)≥3x−7 step by step please I can't figure it out.

User Xji
by
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1 Answer

5 votes

Answer:

No solutions

Explanation.

Rewrite. 3 x − 7 = 0 + 0 + 3 ( x + 1 )

Simplify by adding zeros. 3 x − 7 = 3 ( x + 1 )

Apply the distributive property. 3 x − 7 = 3 x + 3 ⋅ 1

Multiply 3 by 1 . 3 x − 7 = 3 x + 3

Subtract 3 x 3x from both sides of the equation. 3 x − 7 − 3 x = 3

Subtract 3 x 3x from 3 x 3x. 0 − 7 = 3 0-7=3

Subtract 7 7 from 0 0. − 7 = 3

Since − 7 ≠ 3 , there are no solutions.

User Scampbell
by
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