10y+3=2y-1

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Solution for 10y+3=2y-1 equation:


Simplifying
10y + 3 = 2y + -1

Reorder the terms:
3 + 10y = 2y + -1

Reorder the terms:
3 + 10y = -1 + 2y

Solving
3 + 10y = -1 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
3 + 10y + -2y = -1 + 2y + -2y

Combine like terms: 10y + -2y = 8y
3 + 8y = -1 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + 8y = -1 + 0
3 + 8y = -1

Add '-3' to each side of the equation.
3 + -3 + 8y = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 8y = -1 + -3
8y = -1 + -3

Combine like terms: -1 + -3 = -4
8y = -4

Divide each side by '8'.
y = -0.5

Simplifying
y = -0.5

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