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alexwee123Best ResponseYou've already chosen the best response.0
3x7=5x+19 7=2x+19 719=2x 26=2x x=13
 one year ago

waterineyesBest ResponseYou've already chosen the best response.1
Subtract 3x both the sides: \[3x  7  3x = 5x + 19  3x\] \[7 = 2x + 19\] Subtract 19 both the sides now: \[7  19 = 2 x + 19  19\] \[26 = 2x\] Now divide by 2 both the sides to find x: \[\frac{2x}{2} = \frac{26}{2} \implies \color{green}{x = 13}\]
 one year ago
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