4=10x-30

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Solution for 4=10x-30 equation:


Simplifying
4 = 10x + -30

Reorder the terms:
4 = -30 + 10x

Solving
4 = -30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
4 + -10x = -30 + 10x + -10x

Combine like terms: 10x + -10x = 0
4 + -10x = -30 + 0
4 + -10x = -30

Add '-4' to each side of the equation.
4 + -4 + -10x = -30 + -4

Combine like terms: 4 + -4 = 0
0 + -10x = -30 + -4
-10x = -30 + -4

Combine like terms: -30 + -4 = -34
-10x = -34

Divide each side by '-10'.
x = 3.4

Simplifying
x = 3.4

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