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

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


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

Reorder the terms:
7(-3 + 2x) = 9(x + 3) + 4
(-3 * 7 + 2x * 7) = 9(x + 3) + 4
(-21 + 14x) = 9(x + 3) + 4

Reorder the terms:
-21 + 14x = 9(3 + x) + 4
-21 + 14x = (3 * 9 + x * 9) + 4
-21 + 14x = (27 + 9x) + 4

Reorder the terms:
-21 + 14x = 27 + 4 + 9x

Combine like terms: 27 + 4 = 31
-21 + 14x = 31 + 9x

Solving
-21 + 14x = 31 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-21 + 14x + -9x = 31 + 9x + -9x

Combine like terms: 14x + -9x = 5x
-21 + 5x = 31 + 9x + -9x

Combine like terms: 9x + -9x = 0
-21 + 5x = 31 + 0
-21 + 5x = 31

Add '21' to each side of the equation.
-21 + 21 + 5x = 31 + 21

Combine like terms: -21 + 21 = 0
0 + 5x = 31 + 21
5x = 31 + 21

Combine like terms: 31 + 21 = 52
5x = 52

Divide each side by '5'.
x = 10.4

Simplifying
x = 10.4

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