x*7-98=x*4-8

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Solution for x*7-98=x*4-8 equation:


Simplifying
x * 7 + -98 = x * 4 + -8

Reorder the terms for easier multiplication:
7x + -98 = x * 4 + -8

Reorder the terms:
-98 + 7x = x * 4 + -8

Reorder the terms for easier multiplication:
-98 + 7x = 4x + -8

Reorder the terms:
-98 + 7x = -8 + 4x

Solving
-98 + 7x = -8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-98 + 7x + -4x = -8 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-98 + 3x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-98 + 3x = -8 + 0
-98 + 3x = -8

Add '98' to each side of the equation.
-98 + 98 + 3x = -8 + 98

Combine like terms: -98 + 98 = 0
0 + 3x = -8 + 98
3x = -8 + 98

Combine like terms: -8 + 98 = 90
3x = 90

Divide each side by '3'.
x = 30

Simplifying
x = 30

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