3x+4(x+6)=87

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Solution for 3x+4(x+6)=87 equation:


Simplifying
3x + 4(x + 6) = 87

Reorder the terms:
3x + 4(6 + x) = 87
3x + (6 * 4 + x * 4) = 87
3x + (24 + 4x) = 87

Reorder the terms:
24 + 3x + 4x = 87

Combine like terms: 3x + 4x = 7x
24 + 7x = 87

Solving
24 + 7x = 87

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 + 7x = 87 + -24

Combine like terms: 24 + -24 = 0
0 + 7x = 87 + -24
7x = 87 + -24

Combine like terms: 87 + -24 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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