2y+40+-3y+51=90

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Solution for 2y+40+-3y+51=90 equation:


Simplifying
2y + 40 + -3y + 51 = 90

Reorder the terms:
40 + 51 + 2y + -3y = 90

Combine like terms: 40 + 51 = 91
91 + 2y + -3y = 90

Combine like terms: 2y + -3y = -1y
91 + -1y = 90

Solving
91 + -1y = 90

Solving for variable 'y'.

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

Add '-91' to each side of the equation.
91 + -91 + -1y = 90 + -91

Combine like terms: 91 + -91 = 0
0 + -1y = 90 + -91
-1y = 90 + -91

Combine like terms: 90 + -91 = -1
-1y = -1

Divide each side by '-1'.
y = 1

Simplifying
y = 1

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