6x-15=4x+45

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Solution for 6x-15=4x+45 equation:


Simplifying
6x + -15 = 4x + 45

Reorder the terms:
-15 + 6x = 4x + 45

Reorder the terms:
-15 + 6x = 45 + 4x

Solving
-15 + 6x = 45 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-15 + 6x + -4x = 45 + 4x + -4x

Combine like terms: 6x + -4x = 2x
-15 + 2x = 45 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + 2x = 45 + 0
-15 + 2x = 45

Add '15' to each side of the equation.
-15 + 15 + 2x = 45 + 15

Combine like terms: -15 + 15 = 0
0 + 2x = 45 + 15
2x = 45 + 15

Combine like terms: 45 + 15 = 60
2x = 60

Divide each side by '2'.
x = 30

Simplifying
x = 30

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