0.2(x+90)+1.6x=99

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Solution for 0.2(x+90)+1.6x=99 equation:


Simplifying
0.2(x + 90) + 1.6x = 99

Reorder the terms:
0.2(90 + x) + 1.6x = 99
(90 * 0.2 + x * 0.2) + 1.6x = 99
(18 + 0.2x) + 1.6x = 99

Combine like terms: 0.2x + 1.6x = 1.8x
18 + 1.8x = 99

Solving
18 + 1.8x = 99

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 1.8x = 99 + -18

Combine like terms: 18 + -18 = 0
0 + 1.8x = 99 + -18
1.8x = 99 + -18

Combine like terms: 99 + -18 = 81
1.8x = 81

Divide each side by '1.8'.
x = 45

Simplifying
x = 45

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