6.5x+87=2.1+20

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Solution for 6.5x+87=2.1+20 equation:


Simplifying
6.5x + 87 = 2.1 + 20

Reorder the terms:
87 + 6.5x = 2.1 + 20

Combine like terms: 2.1 + 20 = 22.1
87 + 6.5x = 22.1

Solving
87 + 6.5x = 22.1

Solving for variable 'x'.

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

Add '-87' to each side of the equation.
87 + -87 + 6.5x = 22.1 + -87

Combine like terms: 87 + -87 = 0
0 + 6.5x = 22.1 + -87
6.5x = 22.1 + -87

Combine like terms: 22.1 + -87 = -64.9
6.5x = -64.9

Divide each side by '6.5'.
x = -9.984615385

Simplifying
x = -9.984615385

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