7x+-81=4x+-33

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Solution for 7x+-81=4x+-33 equation:


Simplifying
7x + -81 = 4x + -33

Reorder the terms:
-81 + 7x = 4x + -33

Reorder the terms:
-81 + 7x = -33 + 4x

Solving
-81 + 7x = -33 + 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.
-81 + 7x + -4x = -33 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-81 + 3x = -33 + 4x + -4x

Combine like terms: 4x + -4x = 0
-81 + 3x = -33 + 0
-81 + 3x = -33

Add '81' to each side of the equation.
-81 + 81 + 3x = -33 + 81

Combine like terms: -81 + 81 = 0
0 + 3x = -33 + 81
3x = -33 + 81

Combine like terms: -33 + 81 = 48
3x = 48

Divide each side by '3'.
x = 16

Simplifying
x = 16

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