3(7x-12)=20+49x

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Solution for 3(7x-12)=20+49x equation:


Simplifying
3(7x + -12) = 20 + 49x

Reorder the terms:
3(-12 + 7x) = 20 + 49x
(-12 * 3 + 7x * 3) = 20 + 49x
(-36 + 21x) = 20 + 49x

Solving
-36 + 21x = 20 + 49x

Solving for variable 'x'.

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

Add '-49x' to each side of the equation.
-36 + 21x + -49x = 20 + 49x + -49x

Combine like terms: 21x + -49x = -28x
-36 + -28x = 20 + 49x + -49x

Combine like terms: 49x + -49x = 0
-36 + -28x = 20 + 0
-36 + -28x = 20

Add '36' to each side of the equation.
-36 + 36 + -28x = 20 + 36

Combine like terms: -36 + 36 = 0
0 + -28x = 20 + 36
-28x = 20 + 36

Combine like terms: 20 + 36 = 56
-28x = 56

Divide each side by '-28'.
x = -2

Simplifying
x = -2

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