6x+7+2x+5=15

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Solution for 6x+7+2x+5=15 equation:


Simplifying
6x + 7 + 2x + 5 = 15

Reorder the terms:
7 + 5 + 6x + 2x = 15

Combine like terms: 7 + 5 = 12
12 + 6x + 2x = 15

Combine like terms: 6x + 2x = 8x
12 + 8x = 15

Solving
12 + 8x = 15

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 15 + -12
8x = 15 + -12

Combine like terms: 15 + -12 = 3
8x = 3

Divide each side by '8'.
x = 0.375

Simplifying
x = 0.375

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