7x+5-2x=4

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Solution for 7x+5-2x=4 equation: 


Simplifying
7x + 5 + -2x = 4

Reorder the terms:
5 + 7x + -2x = 4

Combine like terms: 7x + -2x = 5x
5 + 5x = 4

Solving
5 + 5x = 4

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x = 4 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 4 + -5
5x = 4 + -5

Combine like terms: 4 + -5 = -1
5x = -1

Divide each side by '5'.
x = -0.2

Simplifying
x = -0.2

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