x/2+1 = 2x/5-2
x/2+1 = 2x/3
Multiply all terms by 6 to eliminate the fractions:
3x+6 = 4x
3x-4x = -6
-x = -6
Divide both sides by -1 remembering that a minus number divided into a minus is equal to a plus:
x = 6
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If: 2x+6x-4 = 52 Then: x = 7
3x+56 = 2x+4 3x-2x = 4-56 x = -52
52 = 2x + (6x +4) 52 = 2x + 6x + 4 (can skip this step) 52 = 8x + 4 52 - 4 = 8x 48 = 8x 48/8 = x (can skip this step) 6 = x
2x + 52 = 7 2x + 25 = 7 2x = 7 - 25 2x = -18 x = -18/2 x = -9
95 plus 52 plus 95 plus 52 equals 294.