10(7-t)+7=-7(t-3)-11

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Solution for 10(7-t)+7=-7(t-3)-11 equation:


Simplifying
10(7 + -1t) + 7 = -7(t + -3) + -11
(7 * 10 + -1t * 10) + 7 = -7(t + -3) + -11
(70 + -10t) + 7 = -7(t + -3) + -11

Reorder the terms:
70 + 7 + -10t = -7(t + -3) + -11

Combine like terms: 70 + 7 = 77
77 + -10t = -7(t + -3) + -11

Reorder the terms:
77 + -10t = -7(-3 + t) + -11
77 + -10t = (-3 * -7 + t * -7) + -11
77 + -10t = (21 + -7t) + -11

Reorder the terms:
77 + -10t = 21 + -11 + -7t

Combine like terms: 21 + -11 = 10
77 + -10t = 10 + -7t

Solving
77 + -10t = 10 + -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.
77 + -10t + 7t = 10 + -7t + 7t

Combine like terms: -10t + 7t = -3t
77 + -3t = 10 + -7t + 7t

Combine like terms: -7t + 7t = 0
77 + -3t = 10 + 0
77 + -3t = 10

Add '-77' to each side of the equation.
77 + -77 + -3t = 10 + -77

Combine like terms: 77 + -77 = 0
0 + -3t = 10 + -77
-3t = 10 + -77

Combine like terms: 10 + -77 = -67
-3t = -67

Divide each side by '-3'.
t = 22.33333333

Simplifying
t = 22.33333333

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