3x+18=4(x+5)-2

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Solution for 3x+18=4(x+5)-2 equation:


Simplifying
3x + 18 = 4(x + 5) + -2

Reorder the terms:
18 + 3x = 4(x + 5) + -2

Reorder the terms:
18 + 3x = 4(5 + x) + -2
18 + 3x = (5 * 4 + x * 4) + -2
18 + 3x = (20 + 4x) + -2

Reorder the terms:
18 + 3x = 20 + -2 + 4x

Combine like terms: 20 + -2 = 18
18 + 3x = 18 + 4x

Add '-18' to each side of the equation.
18 + -18 + 3x = 18 + -18 + 4x

Combine like terms: 18 + -18 = 0
0 + 3x = 18 + -18 + 4x
3x = 18 + -18 + 4x

Combine like terms: 18 + -18 = 0
3x = 0 + 4x
3x = 4x

Solving
3x = 4x

Solving for variable 'x'.

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

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

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

Combine like terms: 4x + -4x = 0
-1x = 0

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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