Question

Solve the following equation : 15(x-1)+4(x+3)=2(7+x)


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Answer 1

Step-by-step explanation:

$15(x - 1) + 4(x + 3) = 2(7 + x) \\ 15x - 15 + 4x + 12 = 14 + 2x \\ 15x + 4x - 15 + 12 = 14 + 2x \\ 19x - 3 = 14 + 2x \\ 19x - 2x = 14 + 3 \\ 17x = 17 \\ x = \frac{17}{17} \\ x = 1$

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Answer 2

Step-by-step explanation:

you can solve it like this as shown above by me !

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