7x+7=2(2+1)

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Solution for 7x+7=2(2+1) equation:


Simplifying
7x + 7 = 2(2 + 1)

Reorder the terms:
7 + 7x = 2(2 + 1)

Combine like terms: 2 + 1 = 3
7 + 7x = 2(3)

Multiply 2 * 3
7 + 7x = 6

Solving
7 + 7x = 6

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = 6 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 6 + -7
7x = 6 + -7

Combine like terms: 6 + -7 = -1
7x = -1

Divide each side by '7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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