Самостоятельная работа по теме: "Решение уравнений"

Вариант 1

y + 85 = 115

295 + a = 490

x – 522 = 490

67 – x = 39

(x + 170) – 602 = 1 040

Вариант 2

47 + x = 80

29 + y = 485

a – 170 = 308

76 – x = 48

(830 – x ) – 2 = 340

Вариант 3

x + 690 = 702

5 700 + x = 12 065

y – 23 428 = 6 873

5 400 – a = 3 827

(5 230 - x) – 408 = 1 730

Вариант 4

574 + x = 900

5 635 + x = 12 000

x – 5 257 = 19 742

5 373 – y = 3 800

8 060 – (a – 798) = 6 340

Вариант 1

y + 85 = 115

295 + a = 490

x – 522 = 490

67 – x = 39

(x + 170) – 602 = 1 040

Вариант 2

47 + x = 80

29 + y = 485

a – 170 = 308

76 – x = 48

(830 – x ) – 2 = 340

Вариант 3

x + 690 = 702

5 700 + x = 12 065

y – 23 428 = 6 873

5 400 – a = 3 827

(5 230 - x) – 408 = 1 730

Вариант 4

574 + x = 900

5 635 + x = 12 000

x – 5 257 = 19 742

5 373 – y = 3 800

8 060 – (a – 798) = 6 340

Вариант 1

y + 85 = 115

295 + a = 490

x – 522 = 490

67 – x = 39

(x + 170) – 602 = 1 040

Вариант 2

47 + x = 80

29 + y = 485

a – 170 = 308

76 – x = 48

(830 – x ) – 2 = 340

Вариант 3

x + 690 = 702

5 700 + x = 12 065

y – 23 428 = 6 873

5 400 – a = 3 827

(5 230 - x) – 408 = 1 730

Вариант 4

574 + x = 900

5 635 + x = 12 000

x – 5 257 = 19 742

5 373 – y = 3 800

8 060 – (a – 798) = 6 340

Вариант 1

y + 85 = 115 y = 30

295 + a = 490 a = 195

x – 522 = 490 x = 1 012

67 – x = 39 x = 28

(x + 170) – 602 = 1 040 x = 1 472

Вариант 2

47 + x = 80 x = 33

29 + y = 485 y = 456

a – 170 = 308 a = 478

76 – x = 48 x = 28

(830 – x ) – 2 = 340 x = 488

Вариант 3

x + 690 = 702 x = 12

5 700 + x = 12 065 x = 6 365

y – 23 428 = 6 873 y = 30 301

5 400 – a = 3 827 a = 1 573

(5 230 - x) – 408 = 1 730 x = 3 092

Вариант 4

574 + x = 900 x = 326

5 635 + x = 12 000 x = 6 365

x – 5 257 = 19 742 x = 24 999

5 373 – y = 3 800 y = 1 573

8 060 – (a – 798) = 6 340 a = 2 518