2(6-1)+2(2x+5)=120

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Solution for 2(6-1)+2(2x+5)=120 equation:


Simplifying
2(6 + -1) + 2(2x + 5) = 120

Combine like terms: 6 + -1 = 5
2(5) + 2(2x + 5) = 120

Multiply 2 * 5
10 + 2(2x + 5) = 120

Reorder the terms:
10 + 2(5 + 2x) = 120
10 + (5 * 2 + 2x * 2) = 120
10 + (10 + 4x) = 120

Combine like terms: 10 + 10 = 20
20 + 4x = 120

Solving
20 + 4x = 120

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 4x = 120 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = 120 + -20
4x = 120 + -20

Combine like terms: 120 + -20 = 100
4x = 100

Divide each side by '4'.
x = 25

Simplifying
x = 25

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