10x+30x-7=10(4x+9)

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Solution for 10x+30x-7=10(4x+9) equation:


Simplifying
10x + 30x + -7 = 10(4x + 9)

Reorder the terms:
-7 + 10x + 30x = 10(4x + 9)

Combine like terms: 10x + 30x = 40x
-7 + 40x = 10(4x + 9)

Reorder the terms:
-7 + 40x = 10(9 + 4x)
-7 + 40x = (9 * 10 + 4x * 10)
-7 + 40x = (90 + 40x)

Add '-40x' to each side of the equation.
-7 + 40x + -40x = 90 + 40x + -40x

Combine like terms: 40x + -40x = 0
-7 + 0 = 90 + 40x + -40x
-7 = 90 + 40x + -40x

Combine like terms: 40x + -40x = 0
-7 = 90 + 0
-7 = 90

Solving
-7 = 90

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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