Question

doy coronita :'v. (explicación paso a paso)​

Answer 1

Espero que te sirva amig@...

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Answer 2

Dame coronita plis. :)

Explicación paso a paso:

3)

$180 - (5 \alpha + 10) + \alpha = 90 \\ - 5 \alpha - 10 + \alpha = - 90 \\ - 4 \alpha = - 80 \\ 4 \alpha = 80 \\ \alpha = 20$

4)

$25 + 55 + 40 = 3 \beta + 2 \beta + 10 \\ 120 = 5 \beta + 10 \\ 110 = 5 \beta \\ 22 = \beta$

5)

$180 - 4x + x = 3x \\ 180 - 3x = 3x \\ 180 = 6x \\ 30 = x$

6)

$3 \beta = 100 + \beta \\ 2 \beta = 100 \\ \beta = 50$

$3 \beta + 5 \alpha = 180 \\ 3(50) + 5 \alpha = 180 \\ 150 + 5 \alpha = 180 \\ 5 \alpha = 30 \\ \alpha = 6$

espero haberte ayudado....