4x+5=2y-21

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Solution for 4x+5=2y-21 equation:


Simplifying
4x + 5 = 2y + -21

Reorder the terms:
5 + 4x = 2y + -21

Reorder the terms:
5 + 4x = -21 + 2y

Solving
5 + 4x = -21 + 2y

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 4x = -21 + -5 + 2y

Combine like terms: 5 + -5 = 0
0 + 4x = -21 + -5 + 2y
4x = -21 + -5 + 2y

Combine like terms: -21 + -5 = -26
4x = -26 + 2y

Divide each side by '4'.
x = -6.5 + 0.5y

Simplifying
x = -6.5 + 0.5y

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