Y=-(-7)2+4

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Solution for Y=-(-7)2+4 equation: 


Simplifying
Y = -1(-7) * 2 + 4

Multiply -1 * -7
Y = 7 * 2 + 4

Multiply 7 * 2
Y = 14 + 4

Combine like terms: 14 + 4 = 18
Y = 18

Solving
Y = 18

Solving for variable 'Y'.

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

Simplifying
Y = 18

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