18x-30=3(5x+1)

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Solution for 18x-30=3(5x+1) equation:


Simplifying
18x + -30 = 3(5x + 1)

Reorder the terms:
-30 + 18x = 3(5x + 1)

Reorder the terms:
-30 + 18x = 3(1 + 5x)
-30 + 18x = (1 * 3 + 5x * 3)
-30 + 18x = (3 + 15x)

Solving
-30 + 18x = 3 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-30 + 18x + -15x = 3 + 15x + -15x

Combine like terms: 18x + -15x = 3x
-30 + 3x = 3 + 15x + -15x

Combine like terms: 15x + -15x = 0
-30 + 3x = 3 + 0
-30 + 3x = 3

Add '30' to each side of the equation.
-30 + 30 + 3x = 3 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = 3 + 30
3x = 3 + 30

Combine like terms: 3 + 30 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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