3(3x-2)=7(4x+3)-31x

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Solution for 3(3x-2)=7(4x+3)-31x equation:


Simplifying
3(3x + -2) = 7(4x + 3) + -31x

Reorder the terms:
3(-2 + 3x) = 7(4x + 3) + -31x
(-2 * 3 + 3x * 3) = 7(4x + 3) + -31x
(-6 + 9x) = 7(4x + 3) + -31x

Reorder the terms:
-6 + 9x = 7(3 + 4x) + -31x
-6 + 9x = (3 * 7 + 4x * 7) + -31x
-6 + 9x = (21 + 28x) + -31x

Combine like terms: 28x + -31x = -3x
-6 + 9x = 21 + -3x

Solving
-6 + 9x = 21 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-6 + 9x + 3x = 21 + -3x + 3x

Combine like terms: 9x + 3x = 12x
-6 + 12x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
-6 + 12x = 21 + 0
-6 + 12x = 21

Add '6' to each side of the equation.
-6 + 6 + 12x = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 12x = 21 + 6
12x = 21 + 6

Combine like terms: 21 + 6 = 27
12x = 27

Divide each side by '12'.
x = 2.25

Simplifying
x = 2.25

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