7[x+5]=-7[x+5]

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Solution for 7[x+5]=-7[x+5] equation:


Simplifying
7[x + 5] = -7[x + 5]

Reorder the terms:
7[5 + x] = -7[x + 5]
[5 * 7 + x * 7] = -7[x + 5]
[35 + 7x] = -7[x + 5]

Reorder the terms:
35 + 7x = -7[5 + x]
35 + 7x = [5 * -7 + x * -7]
35 + 7x = [-35 + -7x]

Solving
35 + 7x = -35 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
35 + 7x + 7x = -35 + -7x + 7x

Combine like terms: 7x + 7x = 14x
35 + 14x = -35 + -7x + 7x

Combine like terms: -7x + 7x = 0
35 + 14x = -35 + 0
35 + 14x = -35

Add '-35' to each side of the equation.
35 + -35 + 14x = -35 + -35

Combine like terms: 35 + -35 = 0
0 + 14x = -35 + -35
14x = -35 + -35

Combine like terms: -35 + -35 = -70
14x = -70

Divide each side by '14'.
x = -5

Simplifying
x = -5

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