3(2x-1)+4(x+8)=9

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Solution for 3(2x-1)+4(x+8)=9 equation:


Simplifying
3(2x + -1) + 4(x + 8) = 9

Reorder the terms:
3(-1 + 2x) + 4(x + 8) = 9
(-1 * 3 + 2x * 3) + 4(x + 8) = 9
(-3 + 6x) + 4(x + 8) = 9

Reorder the terms:
-3 + 6x + 4(8 + x) = 9
-3 + 6x + (8 * 4 + x * 4) = 9
-3 + 6x + (32 + 4x) = 9

Reorder the terms:
-3 + 32 + 6x + 4x = 9

Combine like terms: -3 + 32 = 29
29 + 6x + 4x = 9

Combine like terms: 6x + 4x = 10x
29 + 10x = 9

Solving
29 + 10x = 9

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 10x = 9 + -29

Combine like terms: 29 + -29 = 0
0 + 10x = 9 + -29
10x = 9 + -29

Combine like terms: 9 + -29 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

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