7x+48=3x+20

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Solution for 7x+48=3x+20 equation:


Simplifying
7x + 48 = 3x + 20

Reorder the terms:
48 + 7x = 3x + 20

Reorder the terms:
48 + 7x = 20 + 3x

Solving
48 + 7x = 20 + 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.
48 + 7x + -3x = 20 + 3x + -3x

Combine like terms: 7x + -3x = 4x
48 + 4x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
48 + 4x = 20 + 0
48 + 4x = 20

Add '-48' to each side of the equation.
48 + -48 + 4x = 20 + -48

Combine like terms: 48 + -48 = 0
0 + 4x = 20 + -48
4x = 20 + -48

Combine like terms: 20 + -48 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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