21x-4+8x-6=164

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Solution for 21x-4+8x-6=164 equation:


Simplifying
21x + -4 + 8x + -6 = 164

Reorder the terms:
-4 + -6 + 21x + 8x = 164

Combine like terms: -4 + -6 = -10
-10 + 21x + 8x = 164

Combine like terms: 21x + 8x = 29x
-10 + 29x = 164

Solving
-10 + 29x = 164

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 29x = 164 + 10

Combine like terms: -10 + 10 = 0
0 + 29x = 164 + 10
29x = 164 + 10

Combine like terms: 164 + 10 = 174
29x = 174

Divide each side by '29'.
x = 6

Simplifying
x = 6

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