7x+3(4x+8)=172

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Solution for 7x+3(4x+8)=172 equation:


Simplifying
7x + 3(4x + 8) = 172

Reorder the terms:
7x + 3(8 + 4x) = 172
7x + (8 * 3 + 4x * 3) = 172
7x + (24 + 12x) = 172

Reorder the terms:
24 + 7x + 12x = 172

Combine like terms: 7x + 12x = 19x
24 + 19x = 172

Solving
24 + 19x = 172

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 19x = 172 + -24

Combine like terms: 24 + -24 = 0
0 + 19x = 172 + -24
19x = 172 + -24

Combine like terms: 172 + -24 = 148
19x = 148

Divide each side by '19'.
x = 7.789473684

Simplifying
x = 7.789473684

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