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Norma-Jean [14]
3 years ago
13

What is 2x-15+21= -18​

Mathematics
2 answers:
Brrunno [24]3 years ago
7 0
Hopes this helps:

Answer: x = -12

How I know I use this app called Cymath.
kirill115 [55]3 years ago
4 0

Answer:

2x - 15 +21 = -18

2x + 6 + 18 = 0

2x + 24 =0 ...it is a linear equation

if u want to solve for X then..

2x = -24

X = <u>-</u><u> </u><u>24</u>

2

X = -12

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