3x+5(x-7)=9+2(6x+10)

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Solution for 3x+5(x-7)=9+2(6x+10) equation:


Simplifying
3x + 5(x + -7) = 9 + 2(6x + 10)

Reorder the terms:
3x + 5(-7 + x) = 9 + 2(6x + 10)
3x + (-7 * 5 + x * 5) = 9 + 2(6x + 10)
3x + (-35 + 5x) = 9 + 2(6x + 10)

Reorder the terms:
-35 + 3x + 5x = 9 + 2(6x + 10)

Combine like terms: 3x + 5x = 8x
-35 + 8x = 9 + 2(6x + 10)

Reorder the terms:
-35 + 8x = 9 + 2(10 + 6x)
-35 + 8x = 9 + (10 * 2 + 6x * 2)
-35 + 8x = 9 + (20 + 12x)

Combine like terms: 9 + 20 = 29
-35 + 8x = 29 + 12x

Solving
-35 + 8x = 29 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-35 + 8x + -12x = 29 + 12x + -12x

Combine like terms: 8x + -12x = -4x
-35 + -4x = 29 + 12x + -12x

Combine like terms: 12x + -12x = 0
-35 + -4x = 29 + 0
-35 + -4x = 29

Add '35' to each side of the equation.
-35 + 35 + -4x = 29 + 35

Combine like terms: -35 + 35 = 0
0 + -4x = 29 + 35
-4x = 29 + 35

Combine like terms: 29 + 35 = 64
-4x = 64

Divide each side by '-4'.
x = -16

Simplifying
x = -16

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