2(x-5)-45=17-7x

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Solution for 2(x-5)-45=17-7x equation:


Simplifying
2(x + -5) + -45 = 17 + -7x

Reorder the terms:
2(-5 + x) + -45 = 17 + -7x
(-5 * 2 + x * 2) + -45 = 17 + -7x
(-10 + 2x) + -45 = 17 + -7x

Reorder the terms:
-10 + -45 + 2x = 17 + -7x

Combine like terms: -10 + -45 = -55
-55 + 2x = 17 + -7x

Solving
-55 + 2x = 17 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-55 + 2x + 7x = 17 + -7x + 7x

Combine like terms: 2x + 7x = 9x
-55 + 9x = 17 + -7x + 7x

Combine like terms: -7x + 7x = 0
-55 + 9x = 17 + 0
-55 + 9x = 17

Add '55' to each side of the equation.
-55 + 55 + 9x = 17 + 55

Combine like terms: -55 + 55 = 0
0 + 9x = 17 + 55
9x = 17 + 55

Combine like terms: 17 + 55 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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