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

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

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

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

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

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

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

Solving
-30x = 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.
-30x + -30x = 30x + -30x

Combine like terms: -30x + -30x = -60x
-60x = 30x + -30x

Combine like terms: 30x + -30x = 0
-60x = 0

Divide each side by '-60'.
x = 0

Simplifying
x = 0

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