7x+45=3x+89

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Solution for 7x+45=3x+89 equation:


Simplifying
7x + 45 = 3x + 89

Reorder the terms:
45 + 7x = 3x + 89

Reorder the terms:
45 + 7x = 89 + 3x

Solving
45 + 7x = 89 + 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.
45 + 7x + -3x = 89 + 3x + -3x

Combine like terms: 7x + -3x = 4x
45 + 4x = 89 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + 4x = 89 + 0
45 + 4x = 89

Add '-45' to each side of the equation.
45 + -45 + 4x = 89 + -45

Combine like terms: 45 + -45 = 0
0 + 4x = 89 + -45
4x = 89 + -45

Combine like terms: 89 + -45 = 44
4x = 44

Divide each side by '4'.
x = 11

Simplifying
x = 11

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