Пошаговое объяснение:
1)x+48=94; x=94-48; x=46.
2)x-174=206; x=206+174; x=380.
3)234+y=452; y=118;
4)(208+x)-416=137; 208+x=553; x=345
1) x = 94
2) y = 218
3) x = 380
4) b = 213
2(2)) x = 345
1)
x + 48 = 94
x = 94 - 48
x = 46
2)
234 + y = 452
y = 452 - 234
y = 218
3)
x - 174 = 206
x = 206 + 174
x = 380
4)
378 - b = 165
-b = 165 - 378
-b = -213
b = 213
2(2))
(208 + x) - 416 = 137
208 + x - 416 = 137
-208 + x = 137
x = 137 + 208
x = 345
Пошаговое объяснение:
1)x+48=94; x=94-48; x=46.
2)x-174=206; x=206+174; x=380.
3)234+y=452; y=118;
4)(208+x)-416=137; 208+x=553; x=345
1) x = 94
2) y = 218
3) x = 380
4) b = 213
2(2)) x = 345
Пошаговое объяснение:
1)
x + 48 = 94
x = 94 - 48
x = 46
2)
234 + y = 452
y = 452 - 234
y = 218
3)
x - 174 = 206
x = 206 + 174
x = 380
4)
378 - b = 165
-b = 165 - 378
-b = -213
b = 213
2(2))
(208 + x) - 416 = 137
208 + x - 416 = 137
-208 + x = 137
x = 137 + 208
x = 345