258=2.90(x+29)+.80x

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Solution for 258=2.90(x+29)+.80x equation:


Simplifying
258 = 2.90(x + 29) + 0.80x

Reorder the terms:
258 = 2.90(29 + x) + 0.80x
258 = (29 * 2.90 + x * 2.90) + 0.80x
258 = (84.1 + 2.90x) + 0.80x

Combine like terms: 2.90x + 0.80x = 3.7x
258 = 84.1 + 3.7x

Solving
258 = 84.1 + 3.7x

Solving for variable 'x'.

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

Add '-3.7x' to each side of the equation.
258 + -3.7x = 84.1 + 3.7x + -3.7x

Combine like terms: 3.7x + -3.7x = 0.0
258 + -3.7x = 84.1 + 0.0
258 + -3.7x = 84.1

Add '-258' to each side of the equation.
258 + -258 + -3.7x = 84.1 + -258

Combine like terms: 258 + -258 = 0
0 + -3.7x = 84.1 + -258
-3.7x = 84.1 + -258

Combine like terms: 84.1 + -258 = -173.9
-3.7x = -173.9

Divide each side by '-3.7'.
x = 47

Simplifying
x = 47

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