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 = -30
10x = -30

Divide each side by '10'.
x = -3

Simplifying
x = -3

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