20-19x=4(15-x)

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Solution for 20-19x=4(15-x) equation: 


Simplifying
20 + -19x = 4(15 + -1x)
20 + -19x = (15 * 4 + -1x * 4)
20 + -19x = (60 + -4x)

Solving
20 + -19x = 60 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
20 + -19x + 4x = 60 + -4x + 4x

Combine like terms: -19x + 4x = -15x
20 + -15x = 60 + -4x + 4x

Combine like terms: -4x + 4x = 0
20 + -15x = 60 + 0
20 + -15x = 60

Add '-20' to each side of the equation.
20 + -20 + -15x = 60 + -20

Combine like terms: 20 + -20 = 0
0 + -15x = 60 + -20
-15x = 60 + -20

Combine like terms: 60 + -20 = 40
-15x = 40

Divide each side by '-15'.
x = -2.666666667

Simplifying
x = -2.666666667

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