8x - 2x - 2 = 3x + 2x + 4
Combine like terms: 6x - 2 = 5x + 4
Subtract 5x from both sides: x - 2 = 4
Add 2 to both sides: x = 6
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2x+a=p 2x=p-a x=.5p-.5a
many solutions
2x + 2x + 146 + 26 = 172 4x + 172 = 172 4x = 0 x = 0
2x+3 = 7 2x = 7-3 2x = 4 x = 2
(2x)ysquared