4x+1.9=x+40

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Solution for 4x+1.9=x+40 equation:


Simplifying
4x + 1.9 = x + 40

Reorder the terms:
1.9 + 4x = x + 40

Reorder the terms:
1.9 + 4x = 40 + x

Solving
1.9 + 4x = 40 + 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.
1.9 + 4x + -1x = 40 + x + -1x

Combine like terms: 4x + -1x = 3x
1.9 + 3x = 40 + x + -1x

Combine like terms: x + -1x = 0
1.9 + 3x = 40 + 0
1.9 + 3x = 40

Add '-1.9' to each side of the equation.
1.9 + -1.9 + 3x = 40 + -1.9

Combine like terms: 1.9 + -1.9 = 0.0
0.0 + 3x = 40 + -1.9
3x = 40 + -1.9

Combine like terms: 40 + -1.9 = 38.1
3x = 38.1

Divide each side by '3'.
x = 12.7

Simplifying
x = 12.7

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