7x-(4x+2)=4x-23

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Solution for 7x-(4x+2)=4x-23 equation:


Simplifying
7x + -1(4x + 2) = 4x + -23

Reorder the terms:
7x + -1(2 + 4x) = 4x + -23
7x + (2 * -1 + 4x * -1) = 4x + -23
7x + (-2 + -4x) = 4x + -23

Reorder the terms:
-2 + 7x + -4x = 4x + -23

Combine like terms: 7x + -4x = 3x
-2 + 3x = 4x + -23

Reorder the terms:
-2 + 3x = -23 + 4x

Solving
-2 + 3x = -23 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-2 + 3x + -4x = -23 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-2 + -1x = -23 + 4x + -4x

Combine like terms: 4x + -4x = 0
-2 + -1x = -23 + 0
-2 + -1x = -23

Add '2' to each side of the equation.
-2 + 2 + -1x = -23 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = -23 + 2
-1x = -23 + 2

Combine like terms: -23 + 2 = -21
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

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