-3y+2(2y-7)-4=17

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Solution for -3y+2(2y-7)-4=17 equation:


Simplifying
-3y + 2(2y + -7) + -4 = 17

Reorder the terms:
-3y + 2(-7 + 2y) + -4 = 17
-3y + (-7 * 2 + 2y * 2) + -4 = 17
-3y + (-14 + 4y) + -4 = 17

Reorder the terms:
-14 + -4 + -3y + 4y = 17

Combine like terms: -14 + -4 = -18
-18 + -3y + 4y = 17

Combine like terms: -3y + 4y = 1y
-18 + 1y = 17

Solving
-18 + 1y = 17

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + 1y = 17 + 18

Combine like terms: -18 + 18 = 0
0 + 1y = 17 + 18
1y = 17 + 18

Combine like terms: 17 + 18 = 35
1y = 35

Divide each side by '1'.
y = 35

Simplifying
y = 35

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