2x+3+.4x+2=11

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Solution for 2x+3+.4x+2=11 equation:


Simplifying
2x + 3 + 0.4x + 2 = 11

Reorder the terms:
3 + 2 + 2x + 0.4x = 11

Combine like terms: 3 + 2 = 5
5 + 2x + 0.4x = 11

Combine like terms: 2x + 0.4x = 2.4x
5 + 2.4x = 11

Solving
5 + 2.4x = 11

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2.4x = 11 + -5

Combine like terms: 5 + -5 = 0
0 + 2.4x = 11 + -5
2.4x = 11 + -5

Combine like terms: 11 + -5 = 6
2.4x = 6

Divide each side by '2.4'.
x = 2.5

Simplifying
x = 2.5

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