7-2[3-(2y-5)]=x

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Solution for 7-2[3-(2y-5)]=x equation:


Simplifying
7 + -2[3 + -1(2y + -5)] = x

Reorder the terms:
7 + -2[3 + -1(-5 + 2y)] = x
7 + -2[3 + (-5 * -1 + 2y * -1)] = x
7 + -2[3 + (5 + -2y)] = x

Combine like terms: 3 + 5 = 8
7 + -2[8 + -2y] = x
7 + [8 * -2 + -2y * -2] = x
7 + [-16 + 4y] = x

Combine like terms: 7 + -16 = -9
-9 + 4y = x

Solving
-9 + 4y = x

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 4y = 9 + x

Combine like terms: -9 + 9 = 0
0 + 4y = 9 + x
4y = 9 + x

Divide each side by '4'.
y = 2.25 + 0.25x

Simplifying
y = 2.25 + 0.25x

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