0.07(2v-4)=0.1(v-4)

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Solution for 0.07(2v-4)=0.1(v-4) equation: 


Simplifying
0.07(2v + -4) = 0.1(v + -4)

Reorder the terms:
0.07(-4 + 2v) = 0.1(v + -4)
(-4 * 0.07 + 2v * 0.07) = 0.1(v + -4)
(-0.28 + 0.14v) = 0.1(v + -4)

Reorder the terms:
-0.28 + 0.14v = 0.1(-4 + v)
-0.28 + 0.14v = (-4 * 0.1 + v * 0.1)
-0.28 + 0.14v = (-0.4 + 0.1v)

Solving
-0.28 + 0.14v = -0.4 + 0.1v

Solving for variable 'v'.

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

Add '-0.1v' to each side of the equation.
-0.28 + 0.14v + -0.1v = -0.4 + 0.1v + -0.1v

Combine like terms: 0.14v + -0.1v = 0.04v
-0.28 + 0.04v = -0.4 + 0.1v + -0.1v

Combine like terms: 0.1v + -0.1v = 0.0
-0.28 + 0.04v = -0.4 + 0.0
-0.28 + 0.04v = -0.4

Add '0.28' to each side of the equation.
-0.28 + 0.28 + 0.04v = -0.4 + 0.28

Combine like terms: -0.28 + 0.28 = 0.00
0.00 + 0.04v = -0.4 + 0.28
0.04v = -0.4 + 0.28

Combine like terms: -0.4 + 0.28 = -0.12
0.04v = -0.12

Divide each side by '0.04'.
v = -3

Simplifying
v = -3

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