0.04(2c-30)=-0.8(c-4)

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Solution for 0.04(2c-30)=-0.8(c-4) equation:


Simplifying
0.04(2c + -30) = -0.8(c + -4)

Reorder the terms:
0.04(-30 + 2c) = -0.8(c + -4)
(-30 * 0.04 + 2c * 0.04) = -0.8(c + -4)
(-1.2 + 0.08c) = -0.8(c + -4)

Reorder the terms:
-1.2 + 0.08c = -0.8(-4 + c)
-1.2 + 0.08c = (-4 * -0.8 + c * -0.8)
-1.2 + 0.08c = (3.2 + -0.8c)

Solving
-1.2 + 0.08c = 3.2 + -0.8c

Solving for variable 'c'.

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

Add '0.8c' to each side of the equation.
-1.2 + 0.08c + 0.8c = 3.2 + -0.8c + 0.8c

Combine like terms: 0.08c + 0.8c = 0.88c
-1.2 + 0.88c = 3.2 + -0.8c + 0.8c

Combine like terms: -0.8c + 0.8c = 0.0
-1.2 + 0.88c = 3.2 + 0.0
-1.2 + 0.88c = 3.2

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 0.88c = 3.2 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 0.88c = 3.2 + 1.2
0.88c = 3.2 + 1.2

Combine like terms: 3.2 + 1.2 = 4.4
0.88c = 4.4

Divide each side by '0.88'.
c = 5

Simplifying
c = 5

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