4x+9+2y-15=90

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Solution for 4x+9+2y-15=90 equation:


Simplifying
4x + 9 + 2y + -15 = 90

Reorder the terms:
9 + -15 + 4x + 2y = 90

Combine like terms: 9 + -15 = -6
-6 + 4x + 2y = 90

Solving
-6 + 4x + 2y = 90

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 4x + 6 + 2y = 90 + 6

Reorder the terms:
-6 + 6 + 4x + 2y = 90 + 6

Combine like terms: -6 + 6 = 0
0 + 4x + 2y = 90 + 6
4x + 2y = 90 + 6

Combine like terms: 90 + 6 = 96
4x + 2y = 96

Add '-2y' to each side of the equation.
4x + 2y + -2y = 96 + -2y

Combine like terms: 2y + -2y = 0
4x + 0 = 96 + -2y
4x = 96 + -2y

Divide each side by '4'.
x = 24 + -0.5y

Simplifying
x = 24 + -0.5y

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