0.4(x+90)+x=85

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Solution for 0.4(x+90)+x=85 equation: 


Simplifying
0.4(x + 90) + x = 85

Reorder the terms:
0.4(90 + x) + x = 85
(90 * 0.4 + x * 0.4) + x = 85
(36 + 0.4x) + x = 85

Combine like terms: 0.4x + x = 1.4x
36 + 1.4x = 85

Solving
36 + 1.4x = 85

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 1.4x = 85 + -36

Combine like terms: 36 + -36 = 0
0 + 1.4x = 85 + -36
1.4x = 85 + -36

Combine like terms: 85 + -36 = 49
1.4x = 49

Divide each side by '1.4'.
x = 35

Simplifying
x = 35

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