1.2(3.5x-2.2y)-4.5(2.0x+1.5y)=

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Solution for 1.2(3.5x-2.2y)-4.5(2.0x+1.5y)= equation:


Simplifying
1.2(3.5x + -2.2y) + -4.5(2.0x + 1.5y) = 0
(3.5x * 1.2 + -2.2y * 1.2) + -4.5(2.0x + 1.5y) = 0
(4.2x + -2.64y) + -4.5(2.0x + 1.5y) = 0
4.2x + -2.64y + (2.0x * -4.5 + 1.5y * -4.5) = 0
4.2x + -2.64y + (-9x + -6.75y) = 0

Reorder the terms:
4.2x + -9x + -2.64y + -6.75y = 0

Combine like terms: 4.2x + -9x = -4.8x
-4.8x + -2.64y + -6.75y = 0

Combine like terms: -2.64y + -6.75y = -9.39y
-4.8x + -9.39y = 0

Solving
-4.8x + -9.39y = 0

Solving for variable 'x'.

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

Add '9.39y' to each side of the equation.
-4.8x + -9.39y + 9.39y = 0 + 9.39y

Combine like terms: -9.39y + 9.39y = 0.00
-4.8x + 0.00 = 0 + 9.39y
-4.8x = 0 + 9.39y
Remove the zero:
-4.8x = 9.39y

Divide each side by '-4.8'.
x = -1.95625y

Simplifying
x = -1.95625y

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