-0.77x-7=0.66x+4

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Solution for -0.77x-7=0.66x+4 equation:


Simplifying
-0.77x + -7 = 0.66x + 4

Reorder the terms:
-7 + -0.77x = 0.66x + 4

Reorder the terms:
-7 + -0.77x = 4 + 0.66x

Solving
-7 + -0.77x = 4 + 0.66x

Solving for variable 'x'.

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

Add '-0.66x' to each side of the equation.
-7 + -0.77x + -0.66x = 4 + 0.66x + -0.66x

Combine like terms: -0.77x + -0.66x = -1.43x
-7 + -1.43x = 4 + 0.66x + -0.66x

Combine like terms: 0.66x + -0.66x = 0.00
-7 + -1.43x = 4 + 0.00
-7 + -1.43x = 4

Add '7' to each side of the equation.
-7 + 7 + -1.43x = 4 + 7

Combine like terms: -7 + 7 = 0
0 + -1.43x = 4 + 7
-1.43x = 4 + 7

Combine like terms: 4 + 7 = 11
-1.43x = 11

Divide each side by '-1.43'.
x = -7.692307692

Simplifying
x = -7.692307692

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