.2(4)+.7g=.5(g-4)

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Solution for .2(4)+.7g=.5(g-4) equation: 


Simplifying
0.2(4) + 0.7g = 0.5(g + -4)

Multiply 0.2 * 4
0.8 + 0.7g = 0.5(g + -4)

Reorder the terms:
0.8 + 0.7g = 0.5(-4 + g)
0.8 + 0.7g = (-4 * 0.5 + g * 0.5)
0.8 + 0.7g = (-2 + 0.5g)

Solving
0.8 + 0.7g = -2 + 0.5g

Solving for variable 'g'.

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

Add '-0.5g' to each side of the equation.
0.8 + 0.7g + -0.5g = -2 + 0.5g + -0.5g

Combine like terms: 0.7g + -0.5g = 0.2g
0.8 + 0.2g = -2 + 0.5g + -0.5g

Combine like terms: 0.5g + -0.5g = 0.0
0.8 + 0.2g = -2 + 0.0
0.8 + 0.2g = -2

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.2g = -2 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.2g = -2 + -0.8
0.2g = -2 + -0.8

Combine like terms: -2 + -0.8 = -2.8
0.2g = -2.8

Divide each side by '0.2'.
g = -14

Simplifying
g = -14

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