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i have problems with decimals, please help me?

2.7x + 6.1 + 3.2x -4.9

how can i simplify this?

how would i solve this?

-0.3 (x - 4) + x = 0.5 (3 - x)

Answers (4)

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yrwuqcy4aa profile image
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7dtnyspiaa profile image

a/2.7x+6.1+3.2x-4.9=(2.7+3.2)x+(6.1-4.9)=5.9x+1.2

b/-0.3(x-4)+x=0.5(3-x)

<->-0.3x+1.2+x=1.5-0.5x

<->-0.3x+x+0.5x=1.5-1.2

<->(-0.3+1+0.5)x=0.3

<->1.2x=0.3

<->x=0.3/1.2=0.25

bye

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byjkjgisaa profile image

Please pay attention in class tomorrow so you can at least try to finish your homework on your own.

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gzpv7lv5aa profile image

If it helps, just multiply everything by 10 and then solve. Decimal problem will be solved.