8-7x=98-28x

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Solution for 8-7x=98-28x equation:


Simplifying
8 + -7x = 98 + -28x

Solving
8 + -7x = 98 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
8 + -7x + 28x = 98 + -28x + 28x

Combine like terms: -7x + 28x = 21x
8 + 21x = 98 + -28x + 28x

Combine like terms: -28x + 28x = 0
8 + 21x = 98 + 0
8 + 21x = 98

Add '-8' to each side of the equation.
8 + -8 + 21x = 98 + -8

Combine like terms: 8 + -8 = 0
0 + 21x = 98 + -8
21x = 98 + -8

Combine like terms: 98 + -8 = 90
21x = 90

Divide each side by '21'.
x = 4.285714286

Simplifying
x = 4.285714286

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