3(2x+5)+3(x-6)=60

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Solution for 3(2x+5)+3(x-6)=60 equation:


Simplifying
3(2x + 5) + 3(x + -6) = 60

Reorder the terms:
3(5 + 2x) + 3(x + -6) = 60
(5 * 3 + 2x * 3) + 3(x + -6) = 60
(15 + 6x) + 3(x + -6) = 60

Reorder the terms:
15 + 6x + 3(-6 + x) = 60
15 + 6x + (-6 * 3 + x * 3) = 60
15 + 6x + (-18 + 3x) = 60

Reorder the terms:
15 + -18 + 6x + 3x = 60

Combine like terms: 15 + -18 = -3
-3 + 6x + 3x = 60

Combine like terms: 6x + 3x = 9x
-3 + 9x = 60

Solving
-3 + 9x = 60

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 9x = 60 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = 60 + 3
9x = 60 + 3

Combine like terms: 60 + 3 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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