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What is -3x plus -18 equals 2x plus 7?

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Anonymous

∙ 14y ago
Updated: 12/22/2022

-3x + (-18) = 2x + 7

+18 +18

-3x = 2x +25

-2x -2x

-5x = 25

----- -----

-5 -5

x=-5

*------- equals a division line

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∙ 14y ago
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-3x plus 7 equals 2x-18?

-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5


3x plus 2y equals 7 and 2x plus 4y equals 18?

(-1, 5)


3x - 8y equals -18 2x plus 5y equals 19?

(2, 3)


Y equals 5x plus 18 y equals 2x plus 9?

5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3


3x plus 56 equals 2x plus 4?

3x+56 = 2x+4 3x-2x = 4-56 x = -52

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-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5


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