7x+2(x+5)=12x

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Solution for 7x+2(x+5)=12x equation:


Simplifying
7x + 2(x + 5) = 12x

Reorder the terms:
7x + 2(5 + x) = 12x
7x + (5 * 2 + x * 2) = 12x
7x + (10 + 2x) = 12x

Reorder the terms:
10 + 7x + 2x = 12x

Combine like terms: 7x + 2x = 9x
10 + 9x = 12x

Solving
10 + 9x = 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.
10 + 9x + -12x = 12x + -12x

Combine like terms: 9x + -12x = -3x
10 + -3x = 12x + -12x

Combine like terms: 12x + -12x = 0
10 + -3x = 0

Add '-10' to each side of the equation.
10 + -10 + -3x = 0 + -10

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

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

Divide each side by '-3'.
x = 3.333333333

Simplifying
x = 3.333333333

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