9(4x-7)=90x

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Solution for 9(4x-7)=90x equation:


Simplifying
9(4x + -7) = 90x

Reorder the terms:
9(-7 + 4x) = 90x
(-7 * 9 + 4x * 9) = 90x
(-63 + 36x) = 90x

Solving
-63 + 36x = 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.
-63 + 36x + -90x = 90x + -90x

Combine like terms: 36x + -90x = -54x
-63 + -54x = 90x + -90x

Combine like terms: 90x + -90x = 0
-63 + -54x = 0

Add '63' to each side of the equation.
-63 + 63 + -54x = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -54x = 0 + 63
-54x = 0 + 63

Combine like terms: 0 + 63 = 63
-54x = 63

Divide each side by '-54'.
x = -1.166666667

Simplifying
x = -1.166666667

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