2.8x+4.3*(770-x)=2501

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Solution for 2.8x+4.3*(770-x)=2501 equation:


Simplifying
2.8x + 4.3(770 + -1x) = 2501
2.8x + (770 * 4.3 + -1x * 4.3) = 2501
2.8x + (3311 + -4.3x) = 2501

Reorder the terms:
3311 + 2.8x + -4.3x = 2501

Combine like terms: 2.8x + -4.3x = -1.5x
3311 + -1.5x = 2501

Solving
3311 + -1.5x = 2501

Solving for variable 'x'.

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

Add '-3311' to each side of the equation.
3311 + -3311 + -1.5x = 2501 + -3311

Combine like terms: 3311 + -3311 = 0
0 + -1.5x = 2501 + -3311
-1.5x = 2501 + -3311

Combine like terms: 2501 + -3311 = -810
-1.5x = -810

Divide each side by '-1.5'.
x = 540

Simplifying
x = 540

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