4x-5-7x=45-5x

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Solution for 4x-5-7x=45-5x equation:


Simplifying
4x + -5 + -7x = 45 + -5x

Reorder the terms:
-5 + 4x + -7x = 45 + -5x

Combine like terms: 4x + -7x = -3x
-5 + -3x = 45 + -5x

Solving
-5 + -3x = 45 + -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.
-5 + -3x + 5x = 45 + -5x + 5x

Combine like terms: -3x + 5x = 2x
-5 + 2x = 45 + -5x + 5x

Combine like terms: -5x + 5x = 0
-5 + 2x = 45 + 0
-5 + 2x = 45

Add '5' to each side of the equation.
-5 + 5 + 2x = 45 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 45 + 5
2x = 45 + 5

Combine like terms: 45 + 5 = 50
2x = 50

Divide each side by '2'.
x = 25

Simplifying
x = 25

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