7=2t-(-3)

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Solution for 7=2t-(-3) equation:


Simplifying
7 = 2t + -1(-3)

Multiply -1 * -3
7 = 2t + 3

Reorder the terms:
7 = 3 + 2t

Solving
7 = 3 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
7 + -2t = 3 + 2t + -2t

Combine like terms: 2t + -2t = 0
7 + -2t = 3 + 0
7 + -2t = 3

Add '-7' to each side of the equation.
7 + -7 + -2t = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -2t = 3 + -7
-2t = 3 + -7

Combine like terms: 3 + -7 = -4
-2t = -4

Divide each side by '-2'.
t = 2

Simplifying
t = 2

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