(3x+45)=90

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Solution for (3x+45)=90 equation:


Simplifying
(3x + 45) = 90

Reorder the terms:
(45 + 3x) = 90

Remove parenthesis around (45 + 3x)
45 + 3x = 90

Solving
45 + 3x = 90

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 3x = 90 + -45

Combine like terms: 45 + -45 = 0
0 + 3x = 90 + -45
3x = 90 + -45

Combine like terms: 90 + -45 = 45
3x = 45

Divide each side by '3'.
x = 15

Simplifying
x = 15

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