7x-(9x-2)+5=

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Solution for 7x-(9x-2)+5= equation:


Simplifying
7x + -1(9x + -2) + 5 = 0

Reorder the terms:
7x + -1(-2 + 9x) + 5 = 0
7x + (-2 * -1 + 9x * -1) + 5 = 0
7x + (2 + -9x) + 5 = 0

Reorder the terms:
2 + 5 + 7x + -9x = 0

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

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

Solving
7 + -2x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -2x = 0 + -7

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

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

Divide each side by '-2'.
x = 3.5

Simplifying
x = 3.5

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