4x-2+.1x=7

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Solution for 4x-2+.1x=7 equation:


Simplifying
4x + -2 + 0.1x = 7

Reorder the terms:
-2 + 4x + 0.1x = 7

Combine like terms: 4x + 0.1x = 4.1x
-2 + 4.1x = 7

Solving
-2 + 4.1x = 7

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 4.1x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 4.1x = 7 + 2
4.1x = 7 + 2

Combine like terms: 7 + 2 = 9
4.1x = 9

Divide each side by '4.1'.
x = 2.195121951

Simplifying
x = 2.195121951

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