18+3(x-4)=x+19

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Solution for 18+3(x-4)=x+19 equation:


Simplifying
18 + 3(x + -4) = x + 19

Reorder the terms:
18 + 3(-4 + x) = x + 19
18 + (-4 * 3 + x * 3) = x + 19
18 + (-12 + 3x) = x + 19

Combine like terms: 18 + -12 = 6
6 + 3x = x + 19

Reorder the terms:
6 + 3x = 19 + x

Solving
6 + 3x = 19 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6 + 3x + -1x = 19 + x + -1x

Combine like terms: 3x + -1x = 2x
6 + 2x = 19 + x + -1x

Combine like terms: x + -1x = 0
6 + 2x = 19 + 0
6 + 2x = 19

Add '-6' to each side of the equation.
6 + -6 + 2x = 19 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 19 + -6
2x = 19 + -6

Combine like terms: 19 + -6 = 13
2x = 13

Divide each side by '2'.
x = 6.5

Simplifying
x = 6.5

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