280(x+3)=320

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Solution for 280(x+3)=320 equation:


Simplifying
280(x + 3) = 320

Reorder the terms:
280(3 + x) = 320
(3 * 280 + x * 280) = 320
(840 + 280x) = 320

Solving
840 + 280x = 320

Solving for variable 'x'.

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

Add '-840' to each side of the equation.
840 + -840 + 280x = 320 + -840

Combine like terms: 840 + -840 = 0
0 + 280x = 320 + -840
280x = 320 + -840

Combine like terms: 320 + -840 = -520
280x = -520

Divide each side by '280'.
x = -1.857142857

Simplifying
x = -1.857142857

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