English, asked by sarithasaritha098, 11 months ago

3x+4=5(x-2)solve the ​

Answers

Answered by Nєєнα
43

Explanation:

3x + 4 = 5 ( x - 2 )

3x + 4 = 5x - 10

3x - 5x = -10 -4

-2x = -14

x = -14/-2

x = 7

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Answered by SerenaBochenek
5

The correct answer is "x=7".

Explanation:

The \ given \ equation \ is:\\3x+4=5(x-2)\\On \ evaluating \ the \ above \ equation,we \ get\\3x+4=5x-10\\On \ adding \ "10" \ on \ both \ sides, we \ get\\3x+4+10=5x-10+10\\3x+14=5x\\On \ subtracting \ "3x" \ from \ both \ sides,we \ get\\3x+14-3x=5x-3x\\14=2x\\x=\frac{14}{2} \\x=7

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