2 years ago

Plese help me fast I will mark you brainlist

Mathematics

1 answer:

spayn [35]2 years ago

5 0

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

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

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

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

$\\ \sf\longmapsto x=20$

y=x=20
z=5x+5=5(20)+5=100+5=105

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Plese help me fast I will mark you brainlist​

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