(5y+1)-(7y+2)=

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Solution for (5y+1)-(7y+2)= equation:


Simplifying
(5y + 1) + -1(7y + 2) = 0

Reorder the terms:
(1 + 5y) + -1(7y + 2) = 0

Remove parenthesis around (1 + 5y)
1 + 5y + -1(7y + 2) = 0

Reorder the terms:
1 + 5y + -1(2 + 7y) = 0
1 + 5y + (2 * -1 + 7y * -1) = 0
1 + 5y + (-2 + -7y) = 0

Reorder the terms:
1 + -2 + 5y + -7y = 0

Combine like terms: 1 + -2 = -1
-1 + 5y + -7y = 0

Combine like terms: 5y + -7y = -2y
-1 + -2y = 0

Solving
-1 + -2y = 0

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + -2y = 0 + 1

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

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

Divide each side by '-2'.
y = -0.5

Simplifying
y = -0.5

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