30x+1=18x+72x+7

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Solution for 30x+1=18x+72x+7 equation:


Simplifying
30x + 1 = 18x + 72x + 7

Reorder the terms:
1 + 30x = 18x + 72x + 7

Reorder the terms:
1 + 30x = 7 + 18x + 72x

Combine like terms: 18x + 72x = 90x
1 + 30x = 7 + 90x

Solving
1 + 30x = 7 + 90x

Solving for variable 'x'.

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

Add '-90x' to each side of the equation.
1 + 30x + -90x = 7 + 90x + -90x

Combine like terms: 30x + -90x = -60x
1 + -60x = 7 + 90x + -90x

Combine like terms: 90x + -90x = 0
1 + -60x = 7 + 0
1 + -60x = 7

Add '-1' to each side of the equation.
1 + -1 + -60x = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -60x = 7 + -1
-60x = 7 + -1

Combine like terms: 7 + -1 = 6
-60x = 6

Divide each side by '-60'.
x = -0.1

Simplifying
x = -0.1

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