7x-(2x+4)=2x+(x-3)+34

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Solution for 7x-(2x+4)=2x+(x-3)+34 equation:


Simplifying
7x + -1(2x + 4) = 2x + (x + -3) + 34

Reorder the terms:
7x + -1(4 + 2x) = 2x + (x + -3) + 34
7x + (4 * -1 + 2x * -1) = 2x + (x + -3) + 34
7x + (-4 + -2x) = 2x + (x + -3) + 34

Reorder the terms:
-4 + 7x + -2x = 2x + (x + -3) + 34

Combine like terms: 7x + -2x = 5x
-4 + 5x = 2x + (x + -3) + 34

Reorder the terms:
-4 + 5x = 2x + (-3 + x) + 34

Remove parenthesis around (-3 + x)
-4 + 5x = 2x + -3 + x + 34

Reorder the terms:
-4 + 5x = -3 + 34 + 2x + x

Combine like terms: -3 + 34 = 31
-4 + 5x = 31 + 2x + x

Combine like terms: 2x + x = 3x
-4 + 5x = 31 + 3x

Solving
-4 + 5x = 31 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-4 + 5x + -3x = 31 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-4 + 2x = 31 + 3x + -3x

Combine like terms: 3x + -3x = 0
-4 + 2x = 31 + 0
-4 + 2x = 31

Add '4' to each side of the equation.
-4 + 4 + 2x = 31 + 4

Combine like terms: -4 + 4 = 0
0 + 2x = 31 + 4
2x = 31 + 4

Combine like terms: 31 + 4 = 35
2x = 35

Divide each side by '2'.
x = 17.5

Simplifying
x = 17.5

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