5(5x+9)-3(15+7x)=16

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Solution for 5(5x+9)-3(15+7x)=16 equation:


Simplifying
5(5x + 9) + -3(15 + 7x) = 16

Reorder the terms:
5(9 + 5x) + -3(15 + 7x) = 16
(9 * 5 + 5x * 5) + -3(15 + 7x) = 16
(45 + 25x) + -3(15 + 7x) = 16
45 + 25x + (15 * -3 + 7x * -3) = 16
45 + 25x + (-45 + -21x) = 16

Reorder the terms:
45 + -45 + 25x + -21x = 16

Combine like terms: 45 + -45 = 0
0 + 25x + -21x = 16
25x + -21x = 16

Combine like terms: 25x + -21x = 4x
4x = 16

Solving
4x = 16

Solving for variable 'x'.

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

Divide each side by '4'.
x = 4

Simplifying
x = 4

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