4x-7x+54=4x+40

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Solution for 4x-7x+54=4x+40 equation:


Simplifying
4x + -7x + 54 = 4x + 40

Reorder the terms:
54 + 4x + -7x = 4x + 40

Combine like terms: 4x + -7x = -3x
54 + -3x = 4x + 40

Reorder the terms:
54 + -3x = 40 + 4x

Solving
54 + -3x = 40 + 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.
54 + -3x + -4x = 40 + 4x + -4x

Combine like terms: -3x + -4x = -7x
54 + -7x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
54 + -7x = 40 + 0
54 + -7x = 40

Add '-54' to each side of the equation.
54 + -54 + -7x = 40 + -54

Combine like terms: 54 + -54 = 0
0 + -7x = 40 + -54
-7x = 40 + -54

Combine like terms: 40 + -54 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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