2(2+1)+6(x+3)=70

Solution for 2(2+1)+6(x+3)=70 equation:

Simplifying
2(2 + 1) + 6(x + 3) = 70

Combine like terms: 2 + 1 = 3
2(3) + 6(x + 3) = 70

Multiply 2 * 3
6 + 6(x + 3) = 70

Reorder the terms:
6 + 6(3 + x) = 70
6 + (3 * 6 + x * 6) = 70
6 + (18 + 6x) = 70

Combine like terms: 6 + 18 = 24
24 + 6x = 70

Solving
24 + 6x = 70

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 6x = 70 + -24

Combine like terms: 24 + -24 = 0
0 + 6x = 70 + -24
6x = 70 + -24

Combine like terms: 70 + -24 = 46
6x = 46

Divide each side by '6'.
x = 7.666666667

Simplifying
x = 7.666666667