93=-3(4-7x)

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Solution for 93=-3(4-7x) equation:


Simplifying
93 = -3(4 + -7x)
93 = (4 * -3 + -7x * -3)
93 = (-12 + 21x)

Solving
93 = -12 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
93 + -21x = -12 + 21x + -21x

Combine like terms: 21x + -21x = 0
93 + -21x = -12 + 0
93 + -21x = -12

Add '-93' to each side of the equation.
93 + -93 + -21x = -12 + -93

Combine like terms: 93 + -93 = 0
0 + -21x = -12 + -93
-21x = -12 + -93

Combine like terms: -12 + -93 = -105
-21x = -105

Divide each side by '-21'.
x = 5

Simplifying
x = 5

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