-36=3[x-7]

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Solution for -36=3[x-7] equation:


Simplifying
-36 = 3[x + -7]

Reorder the terms:
-36 = 3[-7 + x]
-36 = [-7 * 3 + x * 3]
-36 = [-21 + 3x]

Solving
-36 = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-36 + -3x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-36 + -3x = -21 + 0
-36 + -3x = -21

Add '36' to each side of the equation.
-36 + 36 + -3x = -21 + 36

Combine like terms: -36 + 36 = 0
0 + -3x = -21 + 36
-3x = -21 + 36

Combine like terms: -21 + 36 = 15
-3x = 15

Divide each side by '-3'.
x = -5

Simplifying
x = -5

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