6x+3(x-30)=63-(x+3)

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Solution for 6x+3(x-30)=63-(x+3) equation:


Simplifying
6x + 3(x + -30) = 63 + -1(x + 3)

Reorder the terms:
6x + 3(-30 + x) = 63 + -1(x + 3)
6x + (-30 * 3 + x * 3) = 63 + -1(x + 3)
6x + (-90 + 3x) = 63 + -1(x + 3)

Reorder the terms:
-90 + 6x + 3x = 63 + -1(x + 3)

Combine like terms: 6x + 3x = 9x
-90 + 9x = 63 + -1(x + 3)

Reorder the terms:
-90 + 9x = 63 + -1(3 + x)
-90 + 9x = 63 + (3 * -1 + x * -1)
-90 + 9x = 63 + (-3 + -1x)

Combine like terms: 63 + -3 = 60
-90 + 9x = 60 + -1x

Solving
-90 + 9x = 60 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-90 + 9x + x = 60 + -1x + x

Combine like terms: 9x + x = 10x
-90 + 10x = 60 + -1x + x

Combine like terms: -1x + x = 0
-90 + 10x = 60 + 0
-90 + 10x = 60

Add '90' to each side of the equation.
-90 + 90 + 10x = 60 + 90

Combine like terms: -90 + 90 = 0
0 + 10x = 60 + 90
10x = 60 + 90

Combine like terms: 60 + 90 = 150
10x = 150

Divide each side by '10'.
x = 15

Simplifying
x = 15

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