-(5+2)-(-4y-7)=3

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Solution for -(5+2)-(-4y-7)=3 equation: 


Simplifying
-1(5 + 2) + -1(-4y + -7) = 3

Combine like terms: 5 + 2 = 7
-1(7) + -1(-4y + -7) = 3

Multiply -1 * 7
-7 + -1(-4y + -7) = 3

Reorder the terms:
-7 + -1(-7 + -4y) = 3
-7 + (-7 * -1 + -4y * -1) = 3
-7 + (7 + 4y) = 3

Combine like terms: -7 + 7 = 0
0 + 4y = 3
4y = 3

Solving
4y = 3

Solving for variable 'y'.

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

Divide each side by '4'.
y = 0.75

Simplifying
y = 0.75

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