.12x+.7(x-2)=.01(2x-2)

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Solution for .12x+.7(x-2)=.01(2x-2) equation:


Simplifying
0.12x + 0.7(x + -2) = 0.01(2x + -2)

Reorder the terms:
0.12x + 0.7(-2 + x) = 0.01(2x + -2)
0.12x + (-2 * 0.7 + x * 0.7) = 0.01(2x + -2)
0.12x + (-1.4 + 0.7x) = 0.01(2x + -2)

Reorder the terms:
-1.4 + 0.12x + 0.7x = 0.01(2x + -2)

Combine like terms: 0.12x + 0.7x = 0.82x
-1.4 + 0.82x = 0.01(2x + -2)

Reorder the terms:
-1.4 + 0.82x = 0.01(-2 + 2x)
-1.4 + 0.82x = (-2 * 0.01 + 2x * 0.01)
-1.4 + 0.82x = (-0.02 + 0.02x)

Solving
-1.4 + 0.82x = -0.02 + 0.02x

Solving for variable 'x'.

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

Add '-0.02x' to each side of the equation.
-1.4 + 0.82x + -0.02x = -0.02 + 0.02x + -0.02x

Combine like terms: 0.82x + -0.02x = 0.8x
-1.4 + 0.8x = -0.02 + 0.02x + -0.02x

Combine like terms: 0.02x + -0.02x = 0.00
-1.4 + 0.8x = -0.02 + 0.00
-1.4 + 0.8x = -0.02

Add '1.4' to each side of the equation.
-1.4 + 1.4 + 0.8x = -0.02 + 1.4

Combine like terms: -1.4 + 1.4 = 0.0
0.0 + 0.8x = -0.02 + 1.4
0.8x = -0.02 + 1.4

Combine like terms: -0.02 + 1.4 = 1.38
0.8x = 1.38

Divide each side by '0.8'.
x = 1.725

Simplifying
x = 1.725

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