31=-7x+4x+10

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Solution for 31=-7x+4x+10 equation: 


Simplifying
31 = -7x + 4x + 10

Reorder the terms:
31 = 10 + -7x + 4x

Combine like terms: -7x + 4x = -3x
31 = 10 + -3x

Solving
31 = 10 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
31 + 3x = 10 + -3x + 3x

Combine like terms: -3x + 3x = 0
31 + 3x = 10 + 0
31 + 3x = 10

Add '-31' to each side of the equation.
31 + -31 + 3x = 10 + -31

Combine like terms: 31 + -31 = 0
0 + 3x = 10 + -31
3x = 10 + -31

Combine like terms: 10 + -31 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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