Q: If 3x plus 9 equals 5x plus 1. What is the value of x?

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3x - 5 + 3x = 1x + 15 3x + 3x -1x = 15 + 5 5x = 20 5x/5 = 20/5 x = 4

5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4

10-6+5 = 9

5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375

5k

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3x - 5 + 3x = 1x + 15 3x + 3x -1x = 15 + 5 5x = 20 5x/5 = 20/5 x = 4

5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500

2x+3x = 5x

5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5

5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4

3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)

10-6+5 = 9

5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375

5k

3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3

32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3