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

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


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

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

Reorder the terms:
8 + 4x + 3(-2 + x) = 72
8 + 4x + (-2 * 3 + x * 3) = 72
8 + 4x + (-6 + 3x) = 72

Reorder the terms:
8 + -6 + 4x + 3x = 72

Combine like terms: 8 + -6 = 2
2 + 4x + 3x = 72

Combine like terms: 4x + 3x = 7x
2 + 7x = 72

Solving
2 + 7x = 72

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 7x = 72 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = 72 + -2
7x = 72 + -2

Combine like terms: 72 + -2 = 70
7x = 70

Divide each side by '7'.
x = 10

Simplifying
x = 10

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