2(3x+9)+4(x-1)=4

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Solution for 2(3x+9)+4(x-1)=4 equation:


Simplifying
2(3x + 9) + 4(x + -1) = 4

Reorder the terms:
2(9 + 3x) + 4(x + -1) = 4
(9 * 2 + 3x * 2) + 4(x + -1) = 4
(18 + 6x) + 4(x + -1) = 4

Reorder the terms:
18 + 6x + 4(-1 + x) = 4
18 + 6x + (-1 * 4 + x * 4) = 4
18 + 6x + (-4 + 4x) = 4

Reorder the terms:
18 + -4 + 6x + 4x = 4

Combine like terms: 18 + -4 = 14
14 + 6x + 4x = 4

Combine like terms: 6x + 4x = 10x
14 + 10x = 4

Solving
14 + 10x = 4

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 10x = 4 + -14

Combine like terms: 14 + -14 = 0
0 + 10x = 4 + -14
10x = 4 + -14

Combine like terms: 4 + -14 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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