Question

Plese help me fast I will mark you brainlist​

Answer 1

$\\ \sf\longmapsto 5x+5+4x-5=180$

$\\ \sf\longmapsto 5x+4x+5-5=180$

$\\ \sf\longmapsto 9x=180$

$\\ \sf\longmapsto x=\dfrac{180}{9}$

$\\ \sf\longmapsto x=20$

• y=x=20
• z=5x+5=5(20)+5=100+5=105