3x-7x+20=3x+34

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Solution for 3x-7x+20=3x+34 equation:


Simplifying
3x + -7x + 20 = 3x + 34

Reorder the terms:
20 + 3x + -7x = 3x + 34

Combine like terms: 3x + -7x = -4x
20 + -4x = 3x + 34

Reorder the terms:
20 + -4x = 34 + 3x

Solving
20 + -4x = 34 + 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.
20 + -4x + -3x = 34 + 3x + -3x

Combine like terms: -4x + -3x = -7x
20 + -7x = 34 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + -7x = 34 + 0
20 + -7x = 34

Add '-20' to each side of the equation.
20 + -20 + -7x = 34 + -20

Combine like terms: 20 + -20 = 0
0 + -7x = 34 + -20
-7x = 34 + -20

Combine like terms: 34 + -20 = 14
-7x = 14

Divide each side by '-7'.
x = -2

Simplifying
x = -2

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