-28=7(t-9)

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Solution for -28=7(t-9) equation:


Simplifying
-28 = 7(t + -9)

Reorder the terms:
-28 = 7(-9 + t)
-28 = (-9 * 7 + t * 7)
-28 = (-63 + 7t)

Solving
-28 = -63 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-28 + -7t = -63 + 7t + -7t

Combine like terms: 7t + -7t = 0
-28 + -7t = -63 + 0
-28 + -7t = -63

Add '28' to each side of the equation.
-28 + 28 + -7t = -63 + 28

Combine like terms: -28 + 28 = 0
0 + -7t = -63 + 28
-7t = -63 + 28

Combine like terms: -63 + 28 = -35
-7t = -35

Divide each side by '-7'.
t = 5

Simplifying
t = 5

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