4(5x-3)+3(2x+1)=5x-72

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Solution for 4(5x-3)+3(2x+1)=5x-72 equation:


Simplifying
4(5x + -3) + 3(2x + 1) = 5x + -72

Reorder the terms:
4(-3 + 5x) + 3(2x + 1) = 5x + -72
(-3 * 4 + 5x * 4) + 3(2x + 1) = 5x + -72
(-12 + 20x) + 3(2x + 1) = 5x + -72

Reorder the terms:
-12 + 20x + 3(1 + 2x) = 5x + -72
-12 + 20x + (1 * 3 + 2x * 3) = 5x + -72
-12 + 20x + (3 + 6x) = 5x + -72

Reorder the terms:
-12 + 3 + 20x + 6x = 5x + -72

Combine like terms: -12 + 3 = -9
-9 + 20x + 6x = 5x + -72

Combine like terms: 20x + 6x = 26x
-9 + 26x = 5x + -72

Reorder the terms:
-9 + 26x = -72 + 5x

Solving
-9 + 26x = -72 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-9 + 26x + -5x = -72 + 5x + -5x

Combine like terms: 26x + -5x = 21x
-9 + 21x = -72 + 5x + -5x

Combine like terms: 5x + -5x = 0
-9 + 21x = -72 + 0
-9 + 21x = -72

Add '9' to each side of the equation.
-9 + 9 + 21x = -72 + 9

Combine like terms: -9 + 9 = 0
0 + 21x = -72 + 9
21x = -72 + 9

Combine like terms: -72 + 9 = -63
21x = -63

Divide each side by '21'.
x = -3

Simplifying
x = -3

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