4x+20=30x+7

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Solution for 4x+20=30x+7 equation:


Simplifying
4x + 20 = 30x + 7

Reorder the terms:
20 + 4x = 30x + 7

Reorder the terms:
20 + 4x = 7 + 30x

Solving
20 + 4x = 7 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
20 + 4x + -30x = 7 + 30x + -30x

Combine like terms: 4x + -30x = -26x
20 + -26x = 7 + 30x + -30x

Combine like terms: 30x + -30x = 0
20 + -26x = 7 + 0
20 + -26x = 7

Add '-20' to each side of the equation.
20 + -20 + -26x = 7 + -20

Combine like terms: 20 + -20 = 0
0 + -26x = 7 + -20
-26x = 7 + -20

Combine like terms: 7 + -20 = -13
-26x = -13

Divide each side by '-26'.
x = 0.5

Simplifying
x = 0.5

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