3(7y-1.9)+4.3=7(2y-0.2)

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Solution for 3(7y-1.9)+4.3=7(2y-0.2) equation: 


Simplifying
3(7y + -1.9) + 4.3 = 7(2y + -0.2)

Reorder the terms:
3(-1.9 + 7y) + 4.3 = 7(2y + -0.2)
(-1.9 * 3 + 7y * 3) + 4.3 = 7(2y + -0.2)
(-5.7 + 21y) + 4.3 = 7(2y + -0.2)

Reorder the terms:
-5.7 + 4.3 + 21y = 7(2y + -0.2)

Combine like terms: -5.7 + 4.3 = -1.4
-1.4 + 21y = 7(2y + -0.2)

Reorder the terms:
-1.4 + 21y = 7(-0.2 + 2y)
-1.4 + 21y = (-0.2 * 7 + 2y * 7)
-1.4 + 21y = (-1.4 + 14y)

Add '1.4' to each side of the equation.
-1.4 + 1.4 + 21y = -1.4 + 1.4 + 14y

Combine like terms: -1.4 + 1.4 = 0.0
0.0 + 21y = -1.4 + 1.4 + 14y
21y = -1.4 + 1.4 + 14y

Combine like terms: -1.4 + 1.4 = 0.0
21y = 0.0 + 14y
21y = 14y

Solving
21y = 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
21y + -14y = 14y + -14y

Combine like terms: 21y + -14y = 7y
7y = 14y + -14y

Combine like terms: 14y + -14y = 0
7y = 0

Divide each side by '7'.
y = 0

Simplifying
y = 0

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