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

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Solution for 28-(x+7)=5x+3 equation:


Simplifying
28 + -1(x + 7) = 5x + 3

Reorder the terms:
28 + -1(7 + x) = 5x + 3
28 + (7 * -1 + x * -1) = 5x + 3
28 + (-7 + -1x) = 5x + 3

Combine like terms: 28 + -7 = 21
21 + -1x = 5x + 3

Reorder the terms:
21 + -1x = 3 + 5x

Solving
21 + -1x = 3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
21 + -1x + -5x = 3 + 5x + -5x

Combine like terms: -1x + -5x = -6x
21 + -6x = 3 + 5x + -5x

Combine like terms: 5x + -5x = 0
21 + -6x = 3 + 0
21 + -6x = 3

Add '-21' to each side of the equation.
21 + -21 + -6x = 3 + -21

Combine like terms: 21 + -21 = 0
0 + -6x = 3 + -21
-6x = 3 + -21

Combine like terms: 3 + -21 = -18
-6x = -18

Divide each side by '-6'.
x = 3

Simplifying
x = 3

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