7.1+7.1(.07v-4.6)=-.23-7.2(1+1.2v)

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Solution for 7.1+7.1(.07v-4.6)=-.23-7.2(1+1.2v) equation:


Simplifying
7.1 + 7.1(0.07v + -4.6) = -0.23 + -7.2(1 + 1.2v)

Reorder the terms:
7.1 + 7.1(-4.6 + 0.07v) = -0.23 + -7.2(1 + 1.2v)
7.1 + (-4.6 * 7.1 + 0.07v * 7.1) = -0.23 + -7.2(1 + 1.2v)
7.1 + (-32.66 + 0.497v) = -0.23 + -7.2(1 + 1.2v)

Combine like terms: 7.1 + -32.66 = -25.56
-25.56 + 0.497v = -0.23 + -7.2(1 + 1.2v)
-25.56 + 0.497v = -0.23 + (1 * -7.2 + 1.2v * -7.2)
-25.56 + 0.497v = -0.23 + (-7.2 + -8.64v)

Combine like terms: -0.23 + -7.2 = -7.43
-25.56 + 0.497v = -7.43 + -8.64v

Solving
-25.56 + 0.497v = -7.43 + -8.64v

Solving for variable 'v'.

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

Add '8.64v' to each side of the equation.
-25.56 + 0.497v + 8.64v = -7.43 + -8.64v + 8.64v

Combine like terms: 0.497v + 8.64v = 9.137v
-25.56 + 9.137v = -7.43 + -8.64v + 8.64v

Combine like terms: -8.64v + 8.64v = 0.00
-25.56 + 9.137v = -7.43 + 0.00
-25.56 + 9.137v = -7.43

Add '25.56' to each side of the equation.
-25.56 + 25.56 + 9.137v = -7.43 + 25.56

Combine like terms: -25.56 + 25.56 = 0.00
0.00 + 9.137v = -7.43 + 25.56
9.137v = -7.43 + 25.56

Combine like terms: -7.43 + 25.56 = 18.13
9.137v = 18.13

Divide each side by '9.137'.
v = 1.984239904

Simplifying
v = 1.984239904

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