Q: How would you solve 2x plus 1 equals 9?

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

8x = 2x + 15 6x = 15 x = 15/6 = 2.5

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

-2x+14=20 -2x=20-14 -2x=6 -2x/-2=6/-2 x=-3

2x+3=9x 3=9x-2x 3=7x x=3/7

Related questions

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

y= -2x

3

8

many solutions

x=35

(3,3)

2x+32 = 1 2x = 1-32 2x = -31 x = -15.5

2x+3 = 7 2x = 7-3 2x = 4 x = 2

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

If: x+1+2x = 1x+5 Then: x = 2

(2x)ysquared