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The "answer" is the number that 'x' must be in order to make the equation

a true statement.

Here's how to find it:

5x + 7 = -4x + 25

Add 4x to each side of the equation:

9x + 7 = 25

Subtract 7 from each side:

9x = 18

Divide each side by 9:

x = 2

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13y ago

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