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Zion Ritter
Mathematics
4 January, 01:03
What is - 13 + x = - 21?
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Kara Macias
4 January, 01:26
0
x = - 8
Step-by-step explanation:
Add 13 to both sides.
-13+x = - 21
+13 + 13
This gives you, x = - 8.
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Olive Dorsey
4 January, 01:28
0
X=-8
Step-by-step explanation:
rearrange
-13+x - (-21) = 0
solve
13-21=-8
X=-8
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