7x-(5-x)=4-(x+3)

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Solution for 7x-(5-x)=4-(x+3) equation:


Simplifying
7x + -1(5 + -1x) = 4 + -1(x + 3)
7x + (5 * -1 + -1x * -1) = 4 + -1(x + 3)
7x + (-5 + 1x) = 4 + -1(x + 3)

Reorder the terms:
-5 + 7x + 1x = 4 + -1(x + 3)

Combine like terms: 7x + 1x = 8x
-5 + 8x = 4 + -1(x + 3)

Reorder the terms:
-5 + 8x = 4 + -1(3 + x)
-5 + 8x = 4 + (3 * -1 + x * -1)
-5 + 8x = 4 + (-3 + -1x)

Combine like terms: 4 + -3 = 1
-5 + 8x = 1 + -1x

Solving
-5 + 8x = 1 + -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.
-5 + 8x + x = 1 + -1x + x

Combine like terms: 8x + x = 9x
-5 + 9x = 1 + -1x + x

Combine like terms: -1x + x = 0
-5 + 9x = 1 + 0
-5 + 9x = 1

Add '5' to each side of the equation.
-5 + 5 + 9x = 1 + 5

Combine like terms: -5 + 5 = 0
0 + 9x = 1 + 5
9x = 1 + 5

Combine like terms: 1 + 5 = 6
9x = 6

Divide each side by '9'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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