Solve the equation 3x+12=19 show your work

asked Jan 12, 2022 114k views

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x = 2.3333 ✅

$3x + 12 = 19 \\ ➡ \: 3x = 19 - 12 \\ ➡ \: 3x = 7 \\ ➡ \: x = (7)/(3) \\ ➡ \: x = 2.3333$

To verify:-

$3x + 12 = 19 \\ ➡ \: 3 * 2.3333 + 12 = 19 \\ ➡ \: 6.9999 + 12 = 19 \\ ➡ \: 19 = 19 \\ ➡ \: L. H. S. =R. H. S.$

Hence verified.

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