4.50x+8.25(180-x)=1222.50

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Solution for 4.50x+8.25(180-x)=1222.50 equation: 


Simplifying
4.50x + 8.25(180 + -1x) = 1222.50
4.50x + (180 * 8.25 + -1x * 8.25) = 1222.50
4.50x + (1485 + -8.25x) = 1222.50

Reorder the terms:
1485 + 4.50x + -8.25x = 1222.50

Combine like terms: 4.50x + -8.25x = -3.75x
1485 + -3.75x = 1222.50

Solving
1485 + -3.75x = 1222.50

Solving for variable 'x'.

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

Add '-1485' to each side of the equation.
1485 + -1485 + -3.75x = 1222.50 + -1485

Combine like terms: 1485 + -1485 = 0
0 + -3.75x = 1222.50 + -1485
-3.75x = 1222.50 + -1485

Combine like terms: 1222.50 + -1485 = -262.5
-3.75x = -262.5

Divide each side by '-3.75'.
x = 70

Simplifying
x = 70

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