x(1+0.2)+30=x+0.4

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Solution for x(1+0.2)+30=x+0.4 equation:


Simplifying
x(1 + 0.2) + 30 = x + 0.4

Combine like terms: 1 + 0.2 = 1.2
x(1.2) + 30 = x + 0.4

Reorder the terms for easier multiplication:
1.2x + 30 = x + 0.4

Reorder the terms:
30 + 1.2x = x + 0.4

Reorder the terms:
30 + 1.2x = 0.4 + x

Solving
30 + 1.2x = 0.4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + 1.2x + -1x = 0.4 + x + -1x

Combine like terms: 1.2x + -1x = 0.2x
30 + 0.2x = 0.4 + x + -1x

Combine like terms: x + -1x = 0
30 + 0.2x = 0.4 + 0
30 + 0.2x = 0.4

Add '-30' to each side of the equation.
30 + -30 + 0.2x = 0.4 + -30

Combine like terms: 30 + -30 = 0
0 + 0.2x = 0.4 + -30
0.2x = 0.4 + -30

Combine like terms: 0.4 + -30 = -29.6
0.2x = -29.6

Divide each side by '0.2'.
x = -148

Simplifying
x = -148

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