4.2(1130-x)+2.9x=3836

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Solution for 4.2(1130-x)+2.9x=3836 equation:


Simplifying
4.2(1130 + -1x) + 2.9x = 3836
(1130 * 4.2 + -1x * 4.2) + 2.9x = 3836
(4746 + -4.2x) + 2.9x = 3836

Combine like terms: -4.2x + 2.9x = -1.3x
4746 + -1.3x = 3836

Solving
4746 + -1.3x = 3836

Solving for variable 'x'.

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

Add '-4746' to each side of the equation.
4746 + -4746 + -1.3x = 3836 + -4746

Combine like terms: 4746 + -4746 = 0
0 + -1.3x = 3836 + -4746
-1.3x = 3836 + -4746

Combine like terms: 3836 + -4746 = -910
-1.3x = -910

Divide each side by '-1.3'.
x = 700

Simplifying
x = 700

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