Question

5 (x+3)+2 (x-9)=4
$5( \times + 3) + 2( \times - 9 ) = 4$
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Answer 1

Respuesta:

x= 1

Explicación paso a paso:

• 5 (x + 3) + 2 (x - 9) = 4

• 5x + 15 + 2 (x - 9) = 4

• 5x + 15 + 2x - 18 = 4

• 5x + 2x - 18 + 15 = 4

• 7x - 3 = 4

• 7x = 4 + 3

• 7x = 7

• x = 7/7

• x = 1