31x+10=21x+3

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Solution for 31x+10=21x+3 equation:


Simplifying
31x + 10 = 21x + 3

Reorder the terms:
10 + 31x = 21x + 3

Reorder the terms:
10 + 31x = 3 + 21x

Solving
10 + 31x = 3 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
10 + 31x + -21x = 3 + 21x + -21x

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

Combine like terms: 21x + -21x = 0
10 + 10x = 3 + 0
10 + 10x = 3

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

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

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

Divide each side by '10'.
x = -0.7

Simplifying
x = -0.7

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