30=70-.25x

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Solution for 30=70-.25x equation:


Simplifying
30 = 70 + -0.25x

Solving
30 = 70 + -0.25x

Solving for variable 'x'.

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

Add '0.25x' to each side of the equation.
30 + 0.25x = 70 + -0.25x + 0.25x

Combine like terms: -0.25x + 0.25x = 0.00
30 + 0.25x = 70 + 0.00
30 + 0.25x = 70

Add '-30' to each side of the equation.
30 + -30 + 0.25x = 70 + -30

Combine like terms: 30 + -30 = 0
0 + 0.25x = 70 + -30
0.25x = 70 + -30

Combine like terms: 70 + -30 = 40
0.25x = 40

Divide each side by '0.25'.
x = 160

Simplifying
x = 160

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