<img src="https://tex.z-dn.net/?f=x%20%2B%2018%20%2B%20%20-%2015%20%3D%20109" id="TexFormula1" title="x + 18 +

shepuryov [24]

3 years ago

"x + 18 + - 15 = 109" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Bas_tet [7]3 years ago

5 0

Answer:

Step-by-step explanation:

x + 18 + - 15 = 100

x + (18 - 15) = 100

x + 3 = 100

x = 100 - 3

x = 97

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