4+3(x+5)=9(7-2x)

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Solution for 4+3(x+5)=9(7-2x) equation:


Simplifying
4 + 3(x + 5) = 9(7 + -2x)

Reorder the terms:
4 + 3(5 + x) = 9(7 + -2x)
4 + (5 * 3 + x * 3) = 9(7 + -2x)
4 + (15 + 3x) = 9(7 + -2x)

Combine like terms: 4 + 15 = 19
19 + 3x = 9(7 + -2x)
19 + 3x = (7 * 9 + -2x * 9)
19 + 3x = (63 + -18x)

Solving
19 + 3x = 63 + -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
19 + 3x + 18x = 63 + -18x + 18x

Combine like terms: 3x + 18x = 21x
19 + 21x = 63 + -18x + 18x

Combine like terms: -18x + 18x = 0
19 + 21x = 63 + 0
19 + 21x = 63

Add '-19' to each side of the equation.
19 + -19 + 21x = 63 + -19

Combine like terms: 19 + -19 = 0
0 + 21x = 63 + -19
21x = 63 + -19

Combine like terms: 63 + -19 = 44
21x = 44

Divide each side by '21'.
x = 2.095238095

Simplifying
x = 2.095238095

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