0.2(x+100)+1.4x=84

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Solution for 0.2(x+100)+1.4x=84 equation:


Simplifying
0.2(x + 100) + 1.4x = 84

Reorder the terms:
0.2(100 + x) + 1.4x = 84
(100 * 0.2 + x * 0.2) + 1.4x = 84
(20 + 0.2x) + 1.4x = 84

Combine like terms: 0.2x + 1.4x = 1.6x
20 + 1.6x = 84

Solving
20 + 1.6x = 84

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 1.6x = 84 + -20

Combine like terms: 20 + -20 = 0
0 + 1.6x = 84 + -20
1.6x = 84 + -20

Combine like terms: 84 + -20 = 64
1.6x = 64

Divide each side by '1.6'.
x = 40

Simplifying
x = 40

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