7(x-2)+2(x+2)=3x-8

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Solution for 7(x-2)+2(x+2)=3x-8 equation:


Simplifying
7(x + -2) + 2(x + 2) = 3x + -8

Reorder the terms:
7(-2 + x) + 2(x + 2) = 3x + -8
(-2 * 7 + x * 7) + 2(x + 2) = 3x + -8
(-14 + 7x) + 2(x + 2) = 3x + -8

Reorder the terms:
-14 + 7x + 2(2 + x) = 3x + -8
-14 + 7x + (2 * 2 + x * 2) = 3x + -8
-14 + 7x + (4 + 2x) = 3x + -8

Reorder the terms:
-14 + 4 + 7x + 2x = 3x + -8

Combine like terms: -14 + 4 = -10
-10 + 7x + 2x = 3x + -8

Combine like terms: 7x + 2x = 9x
-10 + 9x = 3x + -8

Reorder the terms:
-10 + 9x = -8 + 3x

Solving
-10 + 9x = -8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-10 + 9x + -3x = -8 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-10 + 6x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
-10 + 6x = -8 + 0
-10 + 6x = -8

Add '10' to each side of the equation.
-10 + 10 + 6x = -8 + 10

Combine like terms: -10 + 10 = 0
0 + 6x = -8 + 10
6x = -8 + 10

Combine like terms: -8 + 10 = 2
6x = 2

Divide each side by '6'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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