5x-(4x+7)=4x-28

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Solution for 5x-(4x+7)=4x-28 equation:


Simplifying
5x + -1(4x + 7) = 4x + -28

Reorder the terms:
5x + -1(7 + 4x) = 4x + -28
5x + (7 * -1 + 4x * -1) = 4x + -28
5x + (-7 + -4x) = 4x + -28

Reorder the terms:
-7 + 5x + -4x = 4x + -28

Combine like terms: 5x + -4x = 1x
-7 + 1x = 4x + -28

Reorder the terms:
-7 + 1x = -28 + 4x

Solving
-7 + 1x = -28 + 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.
-7 + 1x + -4x = -28 + 4x + -4x

Combine like terms: 1x + -4x = -3x
-7 + -3x = -28 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + -3x = -28 + 0
-7 + -3x = -28

Add '7' to each side of the equation.
-7 + 7 + -3x = -28 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = -28 + 7
-3x = -28 + 7

Combine like terms: -28 + 7 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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