52x−32x-32x−3-7x−2x-2x−2+7=33x−53x-53x−5+x
10x – 15 – 7x + 14 + 7 = 9x – 15 + x
10x – 7x – 9x – x = – 15 – 7 – 14 + 15
-7x = -21
x = 3
52x−32x-32x−3-7x−2x-2x−2+7=33x−53x-53x−5+x 10x – 15 – 7x + 14 + 7 = 9x – 15 + x 10x – 7x – 9x – x = – 15 – 7 – 14 + 15 -7x = -21 x = 3
52x−32x-32x−3-7x−2x-2x−2+7=33x−53x-53x−5+x
10x – 15 – 7x + 14 + 7 = 9x – 15 + x
10x – 7x – 9x – x = – 15 – 7 – 14 + 15
-7x = -21
x = 3
52x−32x-32x−3-7x−2x-2x−2+7=33x−53x-53x−5+x 10x – 15 – 7x + 14 + 7 = 9x – 15 + x 10x – 7x – 9x – x = – 15 – 7 – 14 + 15 -7x = -21 x = 3