4(3x+5)=7(5x+3)+9

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Solution for 4(3x+5)=7(5x+3)+9 equation:


Simplifying
4(3x + 5) = 7(5x + 3) + 9

Reorder the terms:
4(5 + 3x) = 7(5x + 3) + 9
(5 * 4 + 3x * 4) = 7(5x + 3) + 9
(20 + 12x) = 7(5x + 3) + 9

Reorder the terms:
20 + 12x = 7(3 + 5x) + 9
20 + 12x = (3 * 7 + 5x * 7) + 9
20 + 12x = (21 + 35x) + 9

Reorder the terms:
20 + 12x = 21 + 9 + 35x

Combine like terms: 21 + 9 = 30
20 + 12x = 30 + 35x

Solving
20 + 12x = 30 + 35x

Solving for variable 'x'.

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

Add '-35x' to each side of the equation.
20 + 12x + -35x = 30 + 35x + -35x

Combine like terms: 12x + -35x = -23x
20 + -23x = 30 + 35x + -35x

Combine like terms: 35x + -35x = 0
20 + -23x = 30 + 0
20 + -23x = 30

Add '-20' to each side of the equation.
20 + -20 + -23x = 30 + -20

Combine like terms: 20 + -20 = 0
0 + -23x = 30 + -20
-23x = 30 + -20

Combine like terms: 30 + -20 = 10
-23x = 10

Divide each side by '-23'.
x = -0.4347826087

Simplifying
x = -0.4347826087

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