4x+20=7x+23

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Solution for 4x+20=7x+23 equation:


Simplifying
4x + 20 = 7x + 23

Reorder the terms:
20 + 4x = 7x + 23

Reorder the terms:
20 + 4x = 23 + 7x

Solving
20 + 4x = 23 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
20 + 4x + -7x = 23 + 7x + -7x

Combine like terms: 4x + -7x = -3x
20 + -3x = 23 + 7x + -7x

Combine like terms: 7x + -7x = 0
20 + -3x = 23 + 0
20 + -3x = 23

Add '-20' to each side of the equation.
20 + -20 + -3x = 23 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 23 + -20
-3x = 23 + -20

Combine like terms: 23 + -20 = 3
-3x = 3

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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