7x+12+4x=270+6x+15

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Solution for 7x+12+4x=270+6x+15 equation:


Simplifying
7x + 12 + 4x = 270 + 6x + 15

Reorder the terms:
12 + 7x + 4x = 270 + 6x + 15

Combine like terms: 7x + 4x = 11x
12 + 11x = 270 + 6x + 15

Reorder the terms:
12 + 11x = 270 + 15 + 6x

Combine like terms: 270 + 15 = 285
12 + 11x = 285 + 6x

Solving
12 + 11x = 285 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 11x + -6x = 285 + 6x + -6x

Combine like terms: 11x + -6x = 5x
12 + 5x = 285 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 5x = 285 + 0
12 + 5x = 285

Add '-12' to each side of the equation.
12 + -12 + 5x = 285 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 285 + -12
5x = 285 + -12

Combine like terms: 285 + -12 = 273
5x = 273

Divide each side by '5'.
x = 54.6

Simplifying
x = 54.6

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