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what is 2x-15+21= -18​

Answer :

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Hopes this helps:

Answer: x = -12

How I know I use this app called Cymath.
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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 = - 24

2

X = -12

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