7(x-7)-10x=-5(9+x)

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Solution for 7(x-7)-10x=-5(9+x) equation:


Simplifying
7(x + -7) + -10x = -5(9 + x)

Reorder the terms:
7(-7 + x) + -10x = -5(9 + x)
(-7 * 7 + x * 7) + -10x = -5(9 + x)
(-49 + 7x) + -10x = -5(9 + x)

Combine like terms: 7x + -10x = -3x
-49 + -3x = -5(9 + x)
-49 + -3x = (9 * -5 + x * -5)
-49 + -3x = (-45 + -5x)

Solving
-49 + -3x = -45 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-49 + -3x + 5x = -45 + -5x + 5x

Combine like terms: -3x + 5x = 2x
-49 + 2x = -45 + -5x + 5x

Combine like terms: -5x + 5x = 0
-49 + 2x = -45 + 0
-49 + 2x = -45

Add '49' to each side of the equation.
-49 + 49 + 2x = -45 + 49

Combine like terms: -49 + 49 = 0
0 + 2x = -45 + 49
2x = -45 + 49

Combine like terms: -45 + 49 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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