9.1=7x+8.4

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Solution for 9.1=7x+8.4 equation:


Simplifying
9.1 = 7x + 8.4

Reorder the terms:
9.1 = 8.4 + 7x

Solving
9.1 = 8.4 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9.1 + -7x = 8.4 + 7x + -7x

Combine like terms: 7x + -7x = 0
9.1 + -7x = 8.4 + 0
9.1 + -7x = 8.4

Add '-9.1' to each side of the equation.
9.1 + -9.1 + -7x = 8.4 + -9.1

Combine like terms: 9.1 + -9.1 = 0.0
0.0 + -7x = 8.4 + -9.1
-7x = 8.4 + -9.1

Combine like terms: 8.4 + -9.1 = -0.7
-7x = -0.7

Divide each side by '-7'.
x = 0.1

Simplifying
x = 0.1

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