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marissa [1.9K]
3 years ago
9

Is -2 a solution for 7x+3=-17-3x ?​

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
6 0

Answer:

\boxed{\bold{\huge{\boxed{\sf Yes.}}}}

Step-by-step explanation:

=> \sf 7x+ 3 = -17-3x

Combining like terms

=> \sf 7x+ 3x = -17-3

=> \sf 10x = -20

Dividing both sides by 10

=> \sf x = -2

So, -2 is a solution of the given equation.

IRINA_888 [86]3 years ago
5 0

Answer:

yes -2 is the correct answer

Step-by-step explanation:

7x+3=-17-3x

7x+3x=-17-3

10x=-20

x=-20/10

x=-2

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Solution:

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Property of similar triangles:

If two triangles are similar then the corresponding angles are congruent and the corresponding sides are in proportion.

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4 years ago
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