3x-55=-7x

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Solution for 3x-55=-7x equation:


Simplifying
3x + -55 = -7x

Reorder the terms:
-55 + 3x = -7x

Solving
-55 + 3x = -7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7x' to each side of the equation.
-55 + 3x + 7x = -7x + 7x

Combine like terms: 3x + 7x = 10x
-55 + 10x = -7x + 7x

Combine like terms: -7x + 7x = 0
-55 + 10x = 0

Add '55' to each side of the equation.
-55 + 55 + 10x = 0 + 55

Combine like terms: -55 + 55 = 0
0 + 10x = 0 + 55
10x = 0 + 55

Combine like terms: 0 + 55 = 55
10x = 55

Divide each side by '10'.
x = 5.5

Simplifying
x = 5.5

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