7(36)=21(9x)

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Solution for 7(36)=21(9x) equation:


Simplifying
7(36) = 21(9x)

Multiply 7 * 36
252 = 21(9x)

Remove parenthesis around (9x)
252 = 21 * 9x

Multiply 21 * 9
252 = 189x

Solving
252 = 189x

Solving for variable 'x'.

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

Add '-189x' to each side of the equation.
252 + -189x = 189x + -189x

Combine like terms: 189x + -189x = 0
252 + -189x = 0

Add '-252' to each side of the equation.
252 + -252 + -189x = 0 + -252

Combine like terms: 252 + -252 = 0
0 + -189x = 0 + -252
-189x = 0 + -252

Combine like terms: 0 + -252 = -252
-189x = -252

Divide each side by '-189'.
x = 1.333333333

Simplifying
x = 1.333333333

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