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Q: 3X plus 6 equals X plus 10?

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x = -4 and y = 2

3x+6 = x-10 3x-x = -10-6 2x = -16 x = -8

2x + 3x + 6 = 5x + 6

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

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

x = -8

3x + 2 = 3x + 6 This is not possible.

The value of x is 4/3

what is a slope

3x+y=6

The values are: x = -6 and y = 10

-9

3x+4=10 To solve: 3x+4=10 3x=6 x=2

10-6+5 = 9

x=6

-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2

8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2

3x-4=5x+6 gives: 2x=-10 which gives x=-5

4x-y=2, thereforey=4x-2sub y into 3x+2y=6...3x+8x-4=611x=10x=10/11

It is a singular matrix.

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

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

Rearrange the equation to read : y = 6 - 3x and graph normally.

3x + 6 = x - 10; subtract (x + 6) from each side to result in 2x = - 16; divide each side by 2 to result in x = -8.

X equals 9.