7[2+(3+4x)]-2x=-9+2(1-15x)

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Solution for 7[2+(3+4x)]-2x=-9+2(1-15x) equation:


Simplifying
7[2 + (3 + 4x)] + -2x = -9 + 2(1 + -15x)

Remove parenthesis around (3 + 4x)
7[2 + 3 + 4x] + -2x = -9 + 2(1 + -15x)

Combine like terms: 2 + 3 = 5
7[5 + 4x] + -2x = -9 + 2(1 + -15x)
[5 * 7 + 4x * 7] + -2x = -9 + 2(1 + -15x)
[35 + 28x] + -2x = -9 + 2(1 + -15x)

Combine like terms: 28x + -2x = 26x
35 + 26x = -9 + 2(1 + -15x)
35 + 26x = -9 + (1 * 2 + -15x * 2)
35 + 26x = -9 + (2 + -30x)

Combine like terms: -9 + 2 = -7
35 + 26x = -7 + -30x

Solving
35 + 26x = -7 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
35 + 26x + 30x = -7 + -30x + 30x

Combine like terms: 26x + 30x = 56x
35 + 56x = -7 + -30x + 30x

Combine like terms: -30x + 30x = 0
35 + 56x = -7 + 0
35 + 56x = -7

Add '-35' to each side of the equation.
35 + -35 + 56x = -7 + -35

Combine like terms: 35 + -35 = 0
0 + 56x = -7 + -35
56x = -7 + -35

Combine like terms: -7 + -35 = -42
56x = -42

Divide each side by '56'.
x = -0.75

Simplifying
x = -0.75

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