7x+4-2x+1=0

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Solution for 7x+4-2x+1=0 equation:


Simplifying
7x + 4 + -2x + 1 = 0

Reorder the terms:
4 + 1 + 7x + -2x = 0

Combine like terms: 4 + 1 = 5
5 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
5 + 5x = 0

Solving
5 + 5x = 0

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 = 0 + -5

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

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

Divide each side by '5'.
x = -1

Simplifying
x = -1

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