4(x+3)-18=3(x+7)

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Solution for 4(x+3)-18=3(x+7) equation:


Simplifying
4(x + 3) + -18 = 3(x + 7)

Reorder the terms:
4(3 + x) + -18 = 3(x + 7)
(3 * 4 + x * 4) + -18 = 3(x + 7)
(12 + 4x) + -18 = 3(x + 7)

Reorder the terms:
12 + -18 + 4x = 3(x + 7)

Combine like terms: 12 + -18 = -6
-6 + 4x = 3(x + 7)

Reorder the terms:
-6 + 4x = 3(7 + x)
-6 + 4x = (7 * 3 + x * 3)
-6 + 4x = (21 + 3x)

Solving
-6 + 4x = 21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-6 + 4x + -3x = 21 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-6 + 1x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-6 + 1x = 21 + 0
-6 + 1x = 21

Add '6' to each side of the equation.
-6 + 6 + 1x = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 1x = 21 + 6
1x = 21 + 6

Combine like terms: 21 + 6 = 27
1x = 27

Divide each side by '1'.
x = 27

Simplifying
x = 27

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