0.4+2.5=0.2x-4

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Solution for 0.4+2.5=0.2x-4 equation:


Simplifying
0.4 + 2.5 = 0.2x + -4

Combine like terms: 0.4 + 2.5 = 2.9
2.9 = 0.2x + -4

Reorder the terms:
2.9 = -4 + 0.2x

Solving
2.9 = -4 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
2.9 + -0.2x = -4 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
2.9 + -0.2x = -4 + 0.0
2.9 + -0.2x = -4

Add '-2.9' to each side of the equation.
2.9 + -2.9 + -0.2x = -4 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + -0.2x = -4 + -2.9
-0.2x = -4 + -2.9

Combine like terms: -4 + -2.9 = -6.9
-0.2x = -6.9

Divide each side by '-0.2'.
x = 34.5

Simplifying
x = 34.5

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