7[x+4]=70

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Solution for 7[x+4]=70 equation: 


Simplifying
7[x + 4] = 70

Reorder the terms:
7[4 + x] = 70
[4 * 7 + x * 7] = 70
[28 + 7x] = 70

Solving
28 + 7x = 70

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 7x = 70 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 70 + -28
7x = 70 + -28

Combine like terms: 70 + -28 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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