3x+225=7(x-6)

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Solution for 3x+225=7(x-6) equation:


Simplifying
3x + 225 = 7(x + -6)

Reorder the terms:
225 + 3x = 7(x + -6)

Reorder the terms:
225 + 3x = 7(-6 + x)
225 + 3x = (-6 * 7 + x * 7)
225 + 3x = (-42 + 7x)

Solving
225 + 3x = -42 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
225 + 3x + -7x = -42 + 7x + -7x

Combine like terms: 3x + -7x = -4x
225 + -4x = -42 + 7x + -7x

Combine like terms: 7x + -7x = 0
225 + -4x = -42 + 0
225 + -4x = -42

Add '-225' to each side of the equation.
225 + -225 + -4x = -42 + -225

Combine like terms: 225 + -225 = 0
0 + -4x = -42 + -225
-4x = -42 + -225

Combine like terms: -42 + -225 = -267
-4x = -267

Divide each side by '-4'.
x = 66.75

Simplifying
x = 66.75

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