7x+3(6x-3)=141

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Solution for 7x+3(6x-3)=141 equation:


Simplifying
7x + 3(6x + -3) = 141

Reorder the terms:
7x + 3(-3 + 6x) = 141
7x + (-3 * 3 + 6x * 3) = 141
7x + (-9 + 18x) = 141

Reorder the terms:
-9 + 7x + 18x = 141

Combine like terms: 7x + 18x = 25x
-9 + 25x = 141

Solving
-9 + 25x = 141

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 25x = 141 + 9

Combine like terms: -9 + 9 = 0
0 + 25x = 141 + 9
25x = 141 + 9

Combine like terms: 141 + 9 = 150
25x = 150

Divide each side by '25'.
x = 6

Simplifying
x = 6

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