5.2x+8+2.1x-3=

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Solution for 5.2x+8+2.1x-3= equation:


Simplifying
5.2x + 8 + 2.1x + -3 = 0

Reorder the terms:
8 + -3 + 5.2x + 2.1x = 0

Combine like terms: 8 + -3 = 5
5 + 5.2x + 2.1x = 0

Combine like terms: 5.2x + 2.1x = 7.3x
5 + 7.3x = 0

Solving
5 + 7.3x = 0

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 + 7.3x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7.3x = 0 + -5
7.3x = 0 + -5

Combine like terms: 0 + -5 = -5
7.3x = -5

Divide each side by '7.3'.
x = -0.6849315068

Simplifying
x = -0.6849315068

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