Question

Ayuda pliiiiis porfiis les daré 20 puntos plis

Answer 1

Explicación paso a paso:

1.1

3x+2x+6+24=180

5x+30=180

5x=180-30

5x=150

5x=150÷5

x=30

1.3

2x+8+48=4x

56=4x-2x

56=2x

56÷2=x

28=x

2.1

${8}^{2} + {6}^{2} = {x}^{2} \\ 64 + 36 = {x}^{2} \\ 100 = {x}^{2} \\ 10 = x$

2.2

${13}^{2} = {x}^{2} + {5}^{2} \\ 169 = {x}^{2} + 25 \\ 169 - 25 = {x}^{2} \\ 144 = {x}^{2} \\ 12 = x$

3.1

Es el lado A