7x-(4+2x)=1+(x-2)

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Solution for 7x-(4+2x)=1+(x-2) equation:


Simplifying
7x + -1(4 + 2x) = 1 + (x + -2)
7x + (4 * -1 + 2x * -1) = 1 + (x + -2)
7x + (-4 + -2x) = 1 + (x + -2)

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

Combine like terms: 7x + -2x = 5x
-4 + 5x = 1 + (x + -2)

Reorder the terms:
-4 + 5x = 1 + (-2 + x)

Remove parenthesis around (-2 + x)
-4 + 5x = 1 + -2 + x

Combine like terms: 1 + -2 = -1
-4 + 5x = -1 + x

Solving
-4 + 5x = -1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-4 + 5x + -1x = -1 + x + -1x

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

Combine like terms: x + -1x = 0
-4 + 4x = -1 + 0
-4 + 4x = -1

Add '4' to each side of the equation.
-4 + 4 + 4x = -1 + 4

Combine like terms: -4 + 4 = 0
0 + 4x = -1 + 4
4x = -1 + 4

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

Divide each side by '4'.
x = 0.75

Simplifying
x = 0.75

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