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3 years ago

Help me solve this pleaseee

Mathematics

2 answers:

tamaranim1 [39]3 years ago

8 0

A. X=5

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Alja [10]3 years ago

6 0

Answer:

Solution given:

perimeter of rectangle: 2(l+b)=2(3x-3+x-3)

=2(4x-6)=8x-12

perimeter of triangle: sum of all side

= 2x-1+2x-1+2x=6x-2

Since both perimeter are equal

8x-12=6x-2

8x-6x=12-2

2x=10

x=10/2

x=5

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3 years ago

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(a)

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Step-by-step explanation:

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3 years ago

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3 years ago