.14x+.7(5-x)=2.1

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Solution for .14x+.7(5-x)=2.1 equation:


Simplifying
0.14x + 0.7(5 + -1x) = 2.1
0.14x + (5 * 0.7 + -1x * 0.7) = 2.1
0.14x + (3.5 + -0.7x) = 2.1

Reorder the terms:
3.5 + 0.14x + -0.7x = 2.1

Combine like terms: 0.14x + -0.7x = -0.56x
3.5 + -0.56x = 2.1

Solving
3.5 + -0.56x = 2.1

Solving for variable 'x'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -0.56x = 2.1 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -0.56x = 2.1 + -3.5
-0.56x = 2.1 + -3.5

Combine like terms: 2.1 + -3.5 = -1.4
-0.56x = -1.4

Divide each side by '-0.56'.
x = 2.5

Simplifying
x = 2.5

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