3(3x+7)+4(5x-2)=0

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Solution for 3(3x+7)+4(5x-2)=0 equation:


Simplifying
3(3x + 7) + 4(5x + -2) = 0

Reorder the terms:
3(7 + 3x) + 4(5x + -2) = 0
(7 * 3 + 3x * 3) + 4(5x + -2) = 0
(21 + 9x) + 4(5x + -2) = 0

Reorder the terms:
21 + 9x + 4(-2 + 5x) = 0
21 + 9x + (-2 * 4 + 5x * 4) = 0
21 + 9x + (-8 + 20x) = 0

Reorder the terms:
21 + -8 + 9x + 20x = 0

Combine like terms: 21 + -8 = 13
13 + 9x + 20x = 0

Combine like terms: 9x + 20x = 29x
13 + 29x = 0

Solving
13 + 29x = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 29x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 29x = 0 + -13
29x = 0 + -13

Combine like terms: 0 + -13 = -13
29x = -13

Divide each side by '29'.
x = -0.4482758621

Simplifying
x = -0.4482758621

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