7x-(9x+17)=7-(4x-5)

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Solution for 7x-(9x+17)=7-(4x-5) equation:


Simplifying
7x + -1(9x + 17) = 7 + -1(4x + -5)

Reorder the terms:
7x + -1(17 + 9x) = 7 + -1(4x + -5)
7x + (17 * -1 + 9x * -1) = 7 + -1(4x + -5)
7x + (-17 + -9x) = 7 + -1(4x + -5)

Reorder the terms:
-17 + 7x + -9x = 7 + -1(4x + -5)

Combine like terms: 7x + -9x = -2x
-17 + -2x = 7 + -1(4x + -5)

Reorder the terms:
-17 + -2x = 7 + -1(-5 + 4x)
-17 + -2x = 7 + (-5 * -1 + 4x * -1)
-17 + -2x = 7 + (5 + -4x)

Combine like terms: 7 + 5 = 12
-17 + -2x = 12 + -4x

Solving
-17 + -2x = 12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-17 + -2x + 4x = 12 + -4x + 4x

Combine like terms: -2x + 4x = 2x
-17 + 2x = 12 + -4x + 4x

Combine like terms: -4x + 4x = 0
-17 + 2x = 12 + 0
-17 + 2x = 12

Add '17' to each side of the equation.
-17 + 17 + 2x = 12 + 17

Combine like terms: -17 + 17 = 0
0 + 2x = 12 + 17
2x = 12 + 17

Combine like terms: 12 + 17 = 29
2x = 29

Divide each side by '2'.
x = 14.5

Simplifying
x = 14.5

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