Matematyka. Algebra/
Wszystko w załączniku
1) \frac{16x+8}{4}- (x+3) /*4
16x+8 -4x-12 =
16x-4x = -8+12
12x = 4 / :12
x = \frac{4}{12}
x = \frac{1}{3}
2) 2x + \frac{4x+6}{2}- (x - 3) / *2
4x + 4x + 6 -2x + 6 =
-2x = -6 - 6
-2x = - 12 / : - 2
x = 6
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1) \frac{16x+8}{4}- (x+3) /*4
16x+8 -4x-12 =
16x-4x = -8+12
12x = 4 / :12
x = \frac{4}{12}
x = \frac{1}{3}
2) 2x + \frac{4x+6}{2}- (x - 3) / *2
4x + 4x + 6 -2x + 6 =
-2x = -6 - 6
-2x = - 12 / : - 2
x = 6