4(x-4)+3(3x)=23

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Solution for 4(x-4)+3(3x)=23 equation:


Simplifying
4(x + -4) + 3(3x) = 23

Reorder the terms:
4(-4 + x) + 3(3x) = 23
(-4 * 4 + x * 4) + 3(3x) = 23
(-16 + 4x) + 3(3x) = 23

Remove parenthesis around (3x)
-16 + 4x + 3 * 3x = 23

Multiply 3 * 3
-16 + 4x + 9x = 23

Combine like terms: 4x + 9x = 13x
-16 + 13x = 23

Solving
-16 + 13x = 23

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 13x = 23 + 16

Combine like terms: -16 + 16 = 0
0 + 13x = 23 + 16
13x = 23 + 16

Combine like terms: 23 + 16 = 39
13x = 39

Divide each side by '13'.
x = 3

Simplifying
x = 3

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