45x-5-30x=7

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Solution for 45x-5-30x=7 equation:


Simplifying
45x + -5 + -30x = 7

Reorder the terms:
-5 + 45x + -30x = 7

Combine like terms: 45x + -30x = 15x
-5 + 15x = 7

Solving
-5 + 15x = 7

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 15x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 15x = 7 + 5
15x = 7 + 5

Combine like terms: 7 + 5 = 12
15x = 12

Divide each side by '15'.
x = 0.8

Simplifying
x = 0.8

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