1) | x - 2| + 3 = 7
2) |x - 2| = 7 - 3
3) |x - 2| = 4
4) x - 2 = 4 and x - 2 = - 4. Then the answer is x - 2 = - 4
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A+B+C+D+E=540°
4X+5+7X+6X+10+5X-5+4X+10=540
26X = 520
X = 520 : 26 = 20°
E = 4X + 10 = 80 + 10 = 90 °
