4t+7=2t+20

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Solution for 4t+7=2t+20 equation:


Simplifying
4t + 7 = 2t + 20

Reorder the terms:
7 + 4t = 2t + 20

Reorder the terms:
7 + 4t = 20 + 2t

Solving
7 + 4t = 20 + 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 + 4t + -2t = 20 + 2t + -2t

Combine like terms: 4t + -2t = 2t
7 + 2t = 20 + 2t + -2t

Combine like terms: 2t + -2t = 0
7 + 2t = 20 + 0
7 + 2t = 20

Add '-7' to each side of the equation.
7 + -7 + 2t = 20 + -7

Combine like terms: 7 + -7 = 0
0 + 2t = 20 + -7
2t = 20 + -7

Combine like terms: 20 + -7 = 13
2t = 13

Divide each side by '2'.
t = 6.5

Simplifying
t = 6.5

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