7000x+3500y+1000(1-x-y)=4000x+4000y+3000(1-x-y)

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Solution for 7000x+3500y+1000(1-x-y)=4000x+4000y+3000(1-x-y) equation:


Simplifying
7000x + 3500y + 1000(1 + -1x + -1y) = 4000x + 4000y + 3000(1 + -1x + -1y)
7000x + 3500y + (1 * 1000 + -1x * 1000 + -1y * 1000) = 4000x + 4000y + 3000(1 + -1x + -1y)
7000x + 3500y + (1000 + -1000x + -1000y) = 4000x + 4000y + 3000(1 + -1x + -1y)

Reorder the terms:
1000 + 7000x + -1000x + 3500y + -1000y = 4000x + 4000y + 3000(1 + -1x + -1y)

Combine like terms: 7000x + -1000x = 6000x
1000 + 6000x + 3500y + -1000y = 4000x + 4000y + 3000(1 + -1x + -1y)

Combine like terms: 3500y + -1000y = 2500y
1000 + 6000x + 2500y = 4000x + 4000y + 3000(1 + -1x + -1y)
1000 + 6000x + 2500y = 4000x + 4000y + (1 * 3000 + -1x * 3000 + -1y * 3000)
1000 + 6000x + 2500y = 4000x + 4000y + (3000 + -3000x + -3000y)

Reorder the terms:
1000 + 6000x + 2500y = 3000 + 4000x + -3000x + 4000y + -3000y

Combine like terms: 4000x + -3000x = 1000x
1000 + 6000x + 2500y = 3000 + 1000x + 4000y + -3000y

Combine like terms: 4000y + -3000y = 1000y
1000 + 6000x + 2500y = 3000 + 1000x + 1000y

Solving
1000 + 6000x + 2500y = 3000 + 1000x + 1000y

Solving for variable 'x'.

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

Add '-1000x' to each side of the equation.
1000 + 6000x + -1000x + 2500y = 3000 + 1000x + -1000x + 1000y

Combine like terms: 6000x + -1000x = 5000x
1000 + 5000x + 2500y = 3000 + 1000x + -1000x + 1000y

Combine like terms: 1000x + -1000x = 0
1000 + 5000x + 2500y = 3000 + 0 + 1000y
1000 + 5000x + 2500y = 3000 + 1000y

Add '-1000' to each side of the equation.
1000 + 5000x + -1000 + 2500y = 3000 + -1000 + 1000y

Reorder the terms:
1000 + -1000 + 5000x + 2500y = 3000 + -1000 + 1000y

Combine like terms: 1000 + -1000 = 0
0 + 5000x + 2500y = 3000 + -1000 + 1000y
5000x + 2500y = 3000 + -1000 + 1000y

Combine like terms: 3000 + -1000 = 2000
5000x + 2500y = 2000 + 1000y

Add '-2500y' to each side of the equation.
5000x + 2500y + -2500y = 2000 + 1000y + -2500y

Combine like terms: 2500y + -2500y = 0
5000x + 0 = 2000 + 1000y + -2500y
5000x = 2000 + 1000y + -2500y

Combine like terms: 1000y + -2500y = -1500y
5000x = 2000 + -1500y

Divide each side by '5000'.
x = 0.4 + -0.3y

Simplifying
x = 0.4 + -0.3y

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