(x+5)+(3x-2)=280

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Solution for (x+5)+(3x-2)=280 equation:


Simplifying
(x + 5) + (3x + -2) = 280

Reorder the terms:
(5 + x) + (3x + -2) = 280

Remove parenthesis around (5 + x)
5 + x + (3x + -2) = 280

Reorder the terms:
5 + x + (-2 + 3x) = 280

Remove parenthesis around (-2 + 3x)
5 + x + -2 + 3x = 280

Reorder the terms:
5 + -2 + x + 3x = 280

Combine like terms: 5 + -2 = 3
3 + x + 3x = 280

Combine like terms: x + 3x = 4x
3 + 4x = 280

Solving
3 + 4x = 280

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 4x = 280 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 280 + -3
4x = 280 + -3

Combine like terms: 280 + -3 = 277
4x = 277

Divide each side by '4'.
x = 69.25

Simplifying
x = 69.25

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