3x+7(3x-10)=146

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Solution for 3x+7(3x-10)=146 equation:


Simplifying
3x + 7(3x + -10) = 146

Reorder the terms:
3x + 7(-10 + 3x) = 146
3x + (-10 * 7 + 3x * 7) = 146
3x + (-70 + 21x) = 146

Reorder the terms:
-70 + 3x + 21x = 146

Combine like terms: 3x + 21x = 24x
-70 + 24x = 146

Solving
-70 + 24x = 146

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 24x = 146 + 70

Combine like terms: -70 + 70 = 0
0 + 24x = 146 + 70
24x = 146 + 70

Combine like terms: 146 + 70 = 216
24x = 216

Divide each side by '24'.
x = 9

Simplifying
x = 9

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