3x+5=20
x=5
since 5x3+5=20
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-3x + 5 = 20 -3x = 15 x = -5
3x - 5 + 3x = 1x + 15 3x + 3x -1x = 15 + 5 5x = 20 5x/5 = 20/5 x = 4
3x + 5 = 20 Subtract '5' from both sides 3x = 15 Divide both sides by '3' x = 5 The answer!!!!!
3x-5=3x+5 There is no solution.
3x + 5 = 20Subtract 5 from each side:3x = 15Divide each side by 3:x = 5