Q: Solve for x 8x equals 2x plus 15?

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2x+1 = 9 2x = 9-1 2x = 8 x = 4

5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.

3x + 2x = 5x. 5x= (-4) X = (-4)/5 x= -0.8

2x + 12 y =36subtract 2x from both sides12y = 36 - 2xdivide both sides by 12y = (36 - 2x)/12

2x-5y+15=0 -5y=-2x-15 y=(2/5)x+3

Related questions

Y=15/(2c+2x)

8x+39 = 2x-15 6x = -54 x = -9

2x+a=p 2x=p-a x=.5p-.5a

y= -2x

3

x + 6 = 2x - 9 Add 9 to both sides: x + 15 = 2x Subtract 1x from both sides: 15 = 1x or 15 = x

X=7

8

many solutions

(3,3)

x=35

2x + 2x + 146 + 26 = 172 4x + 172 = 172 4x = 0 x = 0