y-2(7)+50=20y+7-47

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Solution for y-2(7)+50=20y+7-47 equation:


Simplifying
y + -2(7) + 50 = 20y + 7 + -47

Multiply -2 * 7
y + -14 + 50 = 20y + 7 + -47

Reorder the terms:
-14 + 50 + y = 20y + 7 + -47

Combine like terms: -14 + 50 = 36
36 + y = 20y + 7 + -47

Reorder the terms:
36 + y = 7 + -47 + 20y

Combine like terms: 7 + -47 = -40
36 + y = -40 + 20y

Solving
36 + y = -40 + 20y

Solving for variable 'y'.

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

Add '-20y' to each side of the equation.
36 + y + -20y = -40 + 20y + -20y

Combine like terms: y + -20y = -19y
36 + -19y = -40 + 20y + -20y

Combine like terms: 20y + -20y = 0
36 + -19y = -40 + 0
36 + -19y = -40

Add '-36' to each side of the equation.
36 + -36 + -19y = -40 + -36

Combine like terms: 36 + -36 = 0
0 + -19y = -40 + -36
-19y = -40 + -36

Combine like terms: -40 + -36 = -76
-19y = -76

Divide each side by '-19'.
y = 4

Simplifying
y = 4

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