3(5x-6)=30-3(2x-5)

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Solution for 3(5x-6)=30-3(2x-5) equation:


Simplifying
3(5x + -6) = 30 + -3(2x + -5)

Reorder the terms:
3(-6 + 5x) = 30 + -3(2x + -5)
(-6 * 3 + 5x * 3) = 30 + -3(2x + -5)
(-18 + 15x) = 30 + -3(2x + -5)

Reorder the terms:
-18 + 15x = 30 + -3(-5 + 2x)
-18 + 15x = 30 + (-5 * -3 + 2x * -3)
-18 + 15x = 30 + (15 + -6x)

Combine like terms: 30 + 15 = 45
-18 + 15x = 45 + -6x

Solving
-18 + 15x = 45 + -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.
-18 + 15x + 6x = 45 + -6x + 6x

Combine like terms: 15x + 6x = 21x
-18 + 21x = 45 + -6x + 6x

Combine like terms: -6x + 6x = 0
-18 + 21x = 45 + 0
-18 + 21x = 45

Add '18' to each side of the equation.
-18 + 18 + 21x = 45 + 18

Combine like terms: -18 + 18 = 0
0 + 21x = 45 + 18
21x = 45 + 18

Combine like terms: 45 + 18 = 63
21x = 63

Divide each side by '21'.
x = 3

Simplifying
x = 3

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