3+4(3x-5)=7-4(2x+1)

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Solution for 3+4(3x-5)=7-4(2x+1) equation:


Simplifying
3 + 4(3x + -5) = 7 + -4(2x + 1)

Reorder the terms:
3 + 4(-5 + 3x) = 7 + -4(2x + 1)
3 + (-5 * 4 + 3x * 4) = 7 + -4(2x + 1)
3 + (-20 + 12x) = 7 + -4(2x + 1)

Combine like terms: 3 + -20 = -17
-17 + 12x = 7 + -4(2x + 1)

Reorder the terms:
-17 + 12x = 7 + -4(1 + 2x)
-17 + 12x = 7 + (1 * -4 + 2x * -4)
-17 + 12x = 7 + (-4 + -8x)

Combine like terms: 7 + -4 = 3
-17 + 12x = 3 + -8x

Solving
-17 + 12x = 3 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-17 + 12x + 8x = 3 + -8x + 8x

Combine like terms: 12x + 8x = 20x
-17 + 20x = 3 + -8x + 8x

Combine like terms: -8x + 8x = 0
-17 + 20x = 3 + 0
-17 + 20x = 3

Add '17' to each side of the equation.
-17 + 17 + 20x = 3 + 17

Combine like terms: -17 + 17 = 0
0 + 20x = 3 + 17
20x = 3 + 17

Combine like terms: 3 + 17 = 20
20x = 20

Divide each side by '20'.
x = 1

Simplifying
x = 1

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