7x+3(4x-12)=154

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Solution for 7x+3(4x-12)=154 equation:


Simplifying
7x + 3(4x + -12) = 154

Reorder the terms:
7x + 3(-12 + 4x) = 154
7x + (-12 * 3 + 4x * 3) = 154
7x + (-36 + 12x) = 154

Reorder the terms:
-36 + 7x + 12x = 154

Combine like terms: 7x + 12x = 19x
-36 + 19x = 154

Solving
-36 + 19x = 154

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 19x = 154 + 36

Combine like terms: -36 + 36 = 0
0 + 19x = 154 + 36
19x = 154 + 36

Combine like terms: 154 + 36 = 190
19x = 190

Divide each side by '19'.
x = 10

Simplifying
x = 10

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