x+2x+14=5x+2 3x+14=5x+2 (add x's on same side)
3x+12=5x (-2 from both side)
12=2x (-3x from both sides)
2x=12 (turn around for tidyness :P)
x=6 (divide each side by 2 to get answer)
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x+2x+14=5x+214-2=5x+2x+x10=8x10/8=xx=5/4 ans.
x=6Solution:x + 2x + 14 = 5x + 214 - 2 = 5x - 3x12 = 2xx = 12/2 = 6
5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -
5x + x - 6x + 2x = 2x
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14