Реши уравнения из картинки

Конечно, давай решим эти уравнения по порядку! 1) a) $3x + 7 = 0$ $3x = -7$ $x = -\frac{7}{3}$ $x = -2\frac{1}{3}$ б) $13 - 100x = 0$ $100x = 13$ $x = \frac{13}{100}$ $x = 0,13$ 2) a) $7x - 4 = x - 16$ $7x - x = -16 + 4$ $6x = -12$ $x = -2$ б) $13 - 5x = 8 - 2x$ $-5x + 2x = 8 - 13$ $-3x = -5$ $x = \frac{5}{3}$ $x = 1\frac{2}{3}$ в) $4y + 15 = 6y + 17$ $4y - 6y = 17 - 15$ $-2y = 2$ $y = -1$ в) $0,5x + 0,15 = 0$ $0,5x = -0,15$ $x = -\frac{0,15}{0,5}$ $x = -0,3$ г) $8 - 0,8x = 0$ $0,8x = 8$ $x = \frac{8}{0,8}$ $x = 10$ г) $1,3p - 11 = 0,8p + 5$ $1,3p - 0,8p = 5 + 11$ $0,5p = 16$ $p = \frac{16}{0,5}$ $p = 32$ д) $0,71x - 13 = 10 - 0,29x$ $0,71x + 0,29x = 10 + 13$ $x = 23$ e) $8c + 0,73 = 4,61 - 8c$ $8c + 8c = 4,61 - 0,73$ $16c = 3,88$ $c = \frac{3,88}{16}$ $c = 0,2425$