.20(5X-20)+7=

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Solution for .20(5X-20)+7= equation:


Simplifying
0.20(5X + -20) + 7 = 0

Reorder the terms:
0.20(-20 + 5X) + 7 = 0
(-20 * 0.20 + 5X * 0.20) + 7 = 0
(-4 + 1X) + 7 = 0

Reorder the terms:
-4 + 7 + 1X = 0

Combine like terms: -4 + 7 = 3
3 + 1X = 0

Solving
3 + 1X = 0

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + 1X = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 1X = 0 + -3
1X = 0 + -3

Combine like terms: 0 + -3 = -3
1X = -3

Divide each side by '1'.
X = -3

Simplifying
X = -3

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