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77julia77 [94]
3 years ago
7

3(5x + 7) = 30 + 15x how many solutions

Mathematics
2 answers:
Xelga [282]3 years ago
8 0

Answer:

No solution

Step-by-step explanation:

3(5x+7) = 30 + 15x

DISTRIBUTE

15x+21 = 30+15x

15x-15x = 0

So no solution

Montano1993 [528]3 years ago
6 0

Answer:

Zero solutions

Step-by-step explanation:

3(5x + 7) = 30 + 15x,            Use the distributive property

15x + 21 = 30 + 15x,             The 15x from both sides cancel each other out

21 ≠ 30                                 No matter what value of x is, 21 will never equal 30

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