3x+3(7x-2)=156

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Solution for 3x+3(7x-2)=156 equation:


Simplifying
3x + 3(7x + -2) = 156

Reorder the terms:
3x + 3(-2 + 7x) = 156
3x + (-2 * 3 + 7x * 3) = 156
3x + (-6 + 21x) = 156

Reorder the terms:
-6 + 3x + 21x = 156

Combine like terms: 3x + 21x = 24x
-6 + 24x = 156

Solving
-6 + 24x = 156

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 24x = 156 + 6

Combine like terms: -6 + 6 = 0
0 + 24x = 156 + 6
24x = 156 + 6

Combine like terms: 156 + 6 = 162
24x = 162

Divide each side by '24'.
x = 6.75

Simplifying
x = 6.75

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