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3 years ago

5x + 12 + 3x = 6(x + 4) Please Show Work.

Mathematics

2 answers:

Len [333]3 years ago

8 0

5x + 12 + 3x = 6(x + 4)

5x+3x+12=6(x+4)

Multiply the bracket by 6

(6)(x)(6)(+4)=6x+24

5x+3x+12=6x+24

8x+12=6x+24

Move 6x to the other side. Sign changes from +6x to -6x.

8x-6x+12=6x-6x+24

8x-6x+12=24

2x+12=24

Move 12 to the other side. Sign changes from +12 to -12.

2x+12-12=24-12

2x=12

Divide by 2 for both sides.

2x/2=12/2

x=6

Answer: x=6

castortr0y [4]3 years ago

5 0

The answer is x= 6
This is how I got the answer

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x = $\frac{12}{17}$ or 0.706

$y = \frac{59}{34}$ or 1.735

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