10-0.2(7-y)=19

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Solution for 10-0.2(7-y)=19 equation:


Simplifying
10 + -0.2(7 + -1y) = 19
10 + (7 * -0.2 + -1y * -0.2) = 19
10 + (-1.4 + 0.2y) = 19

Combine like terms: 10 + -1.4 = 8.6
8.6 + 0.2y = 19

Solving
8.6 + 0.2y = 19

Solving for variable 'y'.

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

Add '-8.6' to each side of the equation.
8.6 + -8.6 + 0.2y = 19 + -8.6

Combine like terms: 8.6 + -8.6 = 0.0
0.0 + 0.2y = 19 + -8.6
0.2y = 19 + -8.6

Combine like terms: 19 + -8.6 = 10.4
0.2y = 10.4

Divide each side by '0.2'.
y = 52

Simplifying
y = 52

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