7x+9.31=4x+13

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Solution for 7x+9.31=4x+13 equation: 


Simplifying
7x + 9.31 = 4x + 13

Reorder the terms:
9.31 + 7x = 4x + 13

Reorder the terms:
9.31 + 7x = 13 + 4x

Solving
9.31 + 7x = 13 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9.31 + 7x + -4x = 13 + 4x + -4x

Combine like terms: 7x + -4x = 3x
9.31 + 3x = 13 + 4x + -4x

Combine like terms: 4x + -4x = 0
9.31 + 3x = 13 + 0
9.31 + 3x = 13

Add '-9.31' to each side of the equation.
9.31 + -9.31 + 3x = 13 + -9.31

Combine like terms: 9.31 + -9.31 = 0.00
0.00 + 3x = 13 + -9.31
3x = 13 + -9.31

Combine like terms: 13 + -9.31 = 3.69
3x = 3.69

Divide each side by '3'.
x = 1.23

Simplifying
x = 1.23

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