7(-21+2y)+2y=-19

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Solution for 7(-21+2y)+2y=-19 equation: 


Simplifying
7(-21 + 2y) + 2y = -19
(-21 * 7 + 2y * 7) + 2y = -19
(-147 + 14y) + 2y = -19

Combine like terms: 14y + 2y = 16y
-147 + 16y = -19

Solving
-147 + 16y = -19

Solving for variable 'y'.

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

Add '147' to each side of the equation.
-147 + 147 + 16y = -19 + 147

Combine like terms: -147 + 147 = 0
0 + 16y = -19 + 147
16y = -19 + 147

Combine like terms: -19 + 147 = 128
16y = 128

Divide each side by '16'.
y = 8

Simplifying
y = 8

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