5.40x+9.70(129-x)=941.70

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Solution for 5.40x+9.70(129-x)=941.70 equation: 


Simplifying
5.40x + 9.70(129 + -1x) = 941.70
5.40x + (129 * 9.70 + -1x * 9.70) = 941.70
5.40x + (1251.3 + -9.7x) = 941.70

Reorder the terms:
1251.3 + 5.40x + -9.7x = 941.70

Combine like terms: 5.40x + -9.7x = -4.3x
1251.3 + -4.3x = 941.70

Solving
1251.3 + -4.3x = 941.70

Solving for variable 'x'.

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

Add '-1251.3' to each side of the equation.
1251.3 + -1251.3 + -4.3x = 941.70 + -1251.3

Combine like terms: 1251.3 + -1251.3 = 0.0
0.0 + -4.3x = 941.70 + -1251.3
-4.3x = 941.70 + -1251.3

Combine like terms: 941.70 + -1251.3 = -309.6
-4.3x = -309.6

Divide each side by '-4.3'.
x = 72

Simplifying
x = 72

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