You divide each side of the equation by 4 . Then you have
x = 15/4 or 3.75
Yeah AL2006 was right you have to divide 4 on both sides because when a variable is connected to a number like that with no sign between them it is multiplication and the opposite of multiplication is division and 4 divided by 4 cancels out because it is 0. 15 divided by 4 is 3.75.
To solve 4 x = 15 , divide both sides by 4, resulting in x = 4 15 or 3.75 . This isolates the variable and gives you the value for x .
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Jawab: 16Penjelasan dengan langkah-langkah:5^2 - 3^2= 25-9= 16
Penjelasan dengan langkah-langkah:[tex] \huge \tt{} {5}^{2} - {3}^{2} [/tex][tex] \huge \tt{} (5\times 5) - (3\times3) [/tex][tex]\huge \tt{}25 - 9 [/tex][tex]\huge \tt{}16[/tex]