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

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


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

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

Combine like terms: -28x + -2x = -30x
-7 + -30x = -9 + 2(1 + -15)

Combine like terms: 1 + -15 = -14
-7 + -30x = -9 + 2(-14)

Multiply 2 * -14
-7 + -30x = -9 + -28

Combine like terms: -9 + -28 = -37
-7 + -30x = -37

Solving
-7 + -30x = -37

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 + -30x = -37 + 7

Combine like terms: -7 + 7 = 0
0 + -30x = -37 + 7
-30x = -37 + 7

Combine like terms: -37 + 7 = -30
-30x = -30

Divide each side by '-30'.
x = 1

Simplifying
x = 1

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