7x-28=3x-36

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Solution for 7x-28=3x-36 equation:


Simplifying
7x + -28 = 3x + -36

Reorder the terms:
-28 + 7x = 3x + -36

Reorder the terms:
-28 + 7x = -36 + 3x

Solving
-28 + 7x = -36 + 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.
-28 + 7x + -3x = -36 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-28 + 4x = -36 + 3x + -3x

Combine like terms: 3x + -3x = 0
-28 + 4x = -36 + 0
-28 + 4x = -36

Add '28' to each side of the equation.
-28 + 28 + 4x = -36 + 28

Combine like terms: -28 + 28 = 0
0 + 4x = -36 + 28
4x = -36 + 28

Combine like terms: -36 + 28 = -8
4x = -8

Divide each side by '4'.
x = -2

Simplifying
x = -2

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