Question

me ayudan es de ecuasiones​

Answer 1

$\bold{a)}$

$2x + 10 = 16$

$2x = 16 - 10$

$2x = 6$

$x = \frac{6}{2}$

$\boxed{x = 3}$

$\bold{b)}$

$3x - 7 = 17$

$3x = 17 + 7$

$3x = 24$

$x = \frac{24}{3}$

$\boxed{x = 8}$

$\bold{c)}$

$2x = 8$

$x = \frac{8}{2}$

$\boxed{x = 4}$

$\bold{d)}$

$\frac{x}{3} + 1 = 4$

$\frac{x}{3} ·3 + 1·3 = 4·3$

$x + 3 = 12$

$x = 12 - 3$

$\boxed{x = 9}$

$\bold{e)}$

$\frac{x - 2}{5} = \frac{1}{2}$

$2(x - 2) = 5(1)$

$2x - 4 = 5$

$2x = 5 + 4$

$2x = 9$

$x = \frac{9}{2}$

$\boxed{x = 4.5}$

$\bold{f)}$

$\frac{x + 1}{2} = 5$

$\frac{x + 1}{2} ·2 = 5·2$

$x + 1 = 10$

$x = 10 - 1$

$\boxed{x = 9}$

$\bold{g)}$

$3x - 2 = 10$

$3x = 10 + 2$

$3x = 12$

$x = \frac{12}{3}$

$\boxed{x = 4}$

$\bold{h)}$

$4x - 6 = 16$

$4x = 16 + 6$

$4x = 22$

$x = \frac{22}{4}$

$\boxed{x = 5.5}$

$\boxed{ \boxed{Espero \: haberte \: ayudado.} }$