9(5+t)-2(t+1)=

Solution for 9(5+t)-2(t+1)= equation:

Simplifying
9(5 + t) + -2(t + 1) = 0
(5 * 9 + t * 9) + -2(t + 1) = 0
(45 + 9t) + -2(t + 1) = 0

Reorder the terms:
45 + 9t + -2(1 + t) = 0
45 + 9t + (1 * -2 + t * -2) = 0
45 + 9t + (-2 + -2t) = 0

Reorder the terms:
45 + -2 + 9t + -2t = 0

Combine like terms: 45 + -2 = 43
43 + 9t + -2t = 0

Combine like terms: 9t + -2t = 7t
43 + 7t = 0

Solving
43 + 7t = 0

Solving for variable 't'.

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

Add '-43' to each side of the equation.
43 + -43 + 7t = 0 + -43

Combine like terms: 43 + -43 = 0
0 + 7t = 0 + -43
7t = 0 + -43

Combine like terms: 0 + -43 = -43
7t = -43

Divide each side by '7'.
t = -6.142857143

Simplifying
t = -6.142857143