4(x+5)+3(x+6)=12

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Solution for 4(x+5)+3(x+6)=12 equation:


Simplifying
4(x + 5) + 3(x + 6) = 12

Reorder the terms:
4(5 + x) + 3(x + 6) = 12
(5 * 4 + x * 4) + 3(x + 6) = 12
(20 + 4x) + 3(x + 6) = 12

Reorder the terms:
20 + 4x + 3(6 + x) = 12
20 + 4x + (6 * 3 + x * 3) = 12
20 + 4x + (18 + 3x) = 12

Reorder the terms:
20 + 18 + 4x + 3x = 12

Combine like terms: 20 + 18 = 38
38 + 4x + 3x = 12

Combine like terms: 4x + 3x = 7x
38 + 7x = 12

Solving
38 + 7x = 12

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + 7x = 12 + -38

Combine like terms: 38 + -38 = 0
0 + 7x = 12 + -38
7x = 12 + -38

Combine like terms: 12 + -38 = -26
7x = -26

Divide each side by '7'.
x = -3.714285714

Simplifying
x = -3.714285714

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