1.2x+3.5x-8-13=49.5

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Solution for 1.2x+3.5x-8-13=49.5 equation:


Simplifying
1.2x + 3.5x + -8 + -13 = 49.5

Reorder the terms:
-8 + -13 + 1.2x + 3.5x = 49.5

Combine like terms: -8 + -13 = -21
-21 + 1.2x + 3.5x = 49.5

Combine like terms: 1.2x + 3.5x = 4.7x
-21 + 4.7x = 49.5

Solving
-21 + 4.7x = 49.5

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 4.7x = 49.5 + 21

Combine like terms: -21 + 21 = 0
0 + 4.7x = 49.5 + 21
4.7x = 49.5 + 21

Combine like terms: 49.5 + 21 = 70.5
4.7x = 70.5

Divide each side by '4.7'.
x = 15

Simplifying
x = 15

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