miguelmartinez297824 miguelmartinez297824

17-08-2020
Mathematics

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Take the equation 103=-7(x+8)+7(x+7). Jamie says this equation has no solution. Mick says it does. Who is correct? Why?

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Mynae04 Mynae04

17-08-2020

[tex] &#128075 [/tex] Hello ! ☺️

Step-by-step explanation:

[tex] 103 = - 7(x + 8) + 7(x + 7) [/tex]

[tex] 103 = - 7x - 56 + 7x + 49 = 0x + 7 [/tex]

0x= 7 => x ∉ |R

[tex]\boxed{\color{gold}{S = ∅}} [/tex]

Jamie is right.

* Any number multiplied by 0 gives 0.

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