6x+8x-7x=714
7x=714
x=714/7=102
23x-19x+5x=1827
9x=1827
x=1827/9=203
11x-6x+17=2042
5x+17=2042
5x=2042-17=2025
x=2025/5=405
5x+3x-47=6401
8x=6401+47=6448
x=6448/8=806
6x+8x-7x=714
7x=714
x=714/7=102
23x-19x+5x=1827
9x=1827
x=1827/9=203
11x-6x+17=2042
5x+17=2042
5x=2042-17=2025
x=2025/5=405
5x+3x-47=6401
8x=6401+47=6448
x=6448/8=806