3 years ago

(4x+3) = (7x-6) more math :)

Mathematics

2 answers:

Sphinxa [80]3 years ago

7 0

Answer:

Step-by-step explanation:

4x+3=7x-6

Add six to both sides

4x+9=7x

Than subtract four x on both sides

9/3=3x

Than divide by 3 on both sides

Than the answer will be

X=3

Ilia_Sergeevich [38]3 years ago

5 0

Answer:

X=3

Step-by-step explanation:

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kakasveta [241]

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ikadub [295]

Answer:

The equation that models the cost of each bracelet is $72=9x+9$ . Cost of each bracelet is $7.

Step-by-step explanation:

Let the cost of each bracelet is defined by the variable x.

Cost of 9 bracelet is 9x. The shipping cost is $9. Therefore the total cost of 9 bracelets, including shipping is

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Answer:

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Let's make "x" the variable for Maria's age.

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