4(x+2)+3(x+5)=72

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Solution for 4(x+2)+3(x+5)=72 equation:


Simplifying
4(x + 2) + 3(x + 5) = 72

Reorder the terms:
4(2 + x) + 3(x + 5) = 72
(2 * 4 + x * 4) + 3(x + 5) = 72
(8 + 4x) + 3(x + 5) = 72

Reorder the terms:
8 + 4x + 3(5 + x) = 72
8 + 4x + (5 * 3 + x * 3) = 72
8 + 4x + (15 + 3x) = 72

Reorder the terms:
8 + 15 + 4x + 3x = 72

Combine like terms: 8 + 15 = 23
23 + 4x + 3x = 72

Combine like terms: 4x + 3x = 7x
23 + 7x = 72

Solving
23 + 7x = 72

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 7x = 72 + -23

Combine like terms: 23 + -23 = 0
0 + 7x = 72 + -23
7x = 72 + -23

Combine like terms: 72 + -23 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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