2x+4y-30=1890

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Solution for 2x+4y-30=1890 equation:


Simplifying
2x + 4y + -30 = 1890

Reorder the terms:
-30 + 2x + 4y = 1890

Solving
-30 + 2x + 4y = 1890

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 2x + 30 + 4y = 1890 + 30

Reorder the terms:
-30 + 30 + 2x + 4y = 1890 + 30

Combine like terms: -30 + 30 = 0
0 + 2x + 4y = 1890 + 30
2x + 4y = 1890 + 30

Combine like terms: 1890 + 30 = 1920
2x + 4y = 1920

Add '-4y' to each side of the equation.
2x + 4y + -4y = 1920 + -4y

Combine like terms: 4y + -4y = 0
2x + 0 = 1920 + -4y
2x = 1920 + -4y

Divide each side by '2'.
x = 960 + -2y

Simplifying
x = 960 + -2y

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