7x+4-2x+5=

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


Simplifying
7x + 4 + -2x + 5 = 0

Reorder the terms:
4 + 5 + 7x + -2x = 0

Combine like terms: 4 + 5 = 9
9 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
9 + 5x = 0

Solving
9 + 5x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 5x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 5x = 0 + -9
5x = 0 + -9

Combine like terms: 0 + -9 = -9
5x = -9

Divide each side by '5'.
x = -1.8

Simplifying
x = -1.8

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