4(3x+4)+(-20)=3+5x

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Solution for 4(3x+4)+(-20)=3+5x equation:


Simplifying
4(3x + 4) + (-20) = 3 + 5x

Reorder the terms:
4(4 + 3x) + (-20) = 3 + 5x
(4 * 4 + 3x * 4) + (-20) = 3 + 5x
(16 + 12x) + (-20) = 3 + 5x
16 + 12x + -20 = 3 + 5x

Reorder the terms:
16 + -20 + 12x = 3 + 5x

Combine like terms: 16 + -20 = -4
-4 + 12x = 3 + 5x

Solving
-4 + 12x = 3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-4 + 12x + -5x = 3 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-4 + 7x = 3 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4 + 7x = 3 + 0
-4 + 7x = 3

Add '4' to each side of the equation.
-4 + 4 + 7x = 3 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 3 + 4
7x = 3 + 4

Combine like terms: 3 + 4 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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