Решить уравнения:

1) 10• (1530 – х)= 5300

2) 3х – 212 = 403

3) 12 ( х+17) = 804

4) (х – 84) • 11= 176

5) 26у + 8935=14213

6) 138х – 100х –6861=1240

7) 7509-(212у+88у)=105

8) 3(4-5х)= - 26+4х

9) 5(13-2х)= - 19- 3х

10)1,2 •(0,5х-2)-0,6х= 3/4 х +1,83

1. 15300-10x=5300-10x=-10000x=10002. 3x=615x=2053.12x+204=80412x=600x=504. 11x-924=17611x=1100x=1005. 26y=5278y=2036. 38x=8101x≈ 213.187. 7509-212y-88y=105-300y=-7404y=-24.688. 12-15x=-26+4x-19x=-38x=29. 65-10x=-19-3x-7x=-84x=1210. 0.6x-2.4-0.6x=3/4x+1.83-3/4x=4.23-0.75x=4.23x=-5.64