10y-4(2.5+2)+3x=(3-x)

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Solution for 10y-4(2.5+2)+3x=(3-x) equation:


Simplifying
10y + -4(2.5 + 2) + 3x = (3 + -1x)

Combine like terms: 2.5 + 2 = 4.5
10y + -4(4.5) + 3x = (3 + -1x)

Multiply -4 * 4.5
10y + -18 + 3x = (3 + -1x)

Reorder the terms:
-18 + 3x + 10y = (3 + -1x)

Remove parenthesis around (3 + -1x)
-18 + 3x + 10y = 3 + -1x

Solving
-18 + 3x + 10y = 3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-18 + 3x + x + 10y = 3 + -1x + x

Combine like terms: 3x + x = 4x
-18 + 4x + 10y = 3 + -1x + x

Combine like terms: -1x + x = 0
-18 + 4x + 10y = 3 + 0
-18 + 4x + 10y = 3

Add '18' to each side of the equation.
-18 + 4x + 18 + 10y = 3 + 18

Reorder the terms:
-18 + 18 + 4x + 10y = 3 + 18

Combine like terms: -18 + 18 = 0
0 + 4x + 10y = 3 + 18
4x + 10y = 3 + 18

Combine like terms: 3 + 18 = 21
4x + 10y = 21

Add '-10y' to each side of the equation.
4x + 10y + -10y = 21 + -10y

Combine like terms: 10y + -10y = 0
4x + 0 = 21 + -10y
4x = 21 + -10y

Divide each side by '4'.
x = 5.25 + -2.5y

Simplifying
x = 5.25 + -2.5y

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