7[2-(3+4x)]-2x=-9+2(1-15x)74

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Solution for 7[2-(3+4x)]-2x=-9+2(1-15x)74 equation:


Simplifying
7[2 + -1(3 + 4x)] + -2x = -9 + 2(1 + -15x) * 74
7[2 + (3 * -1 + 4x * -1)] + -2x = -9 + 2(1 + -15x) * 74
7[2 + (-3 + -4x)] + -2x = -9 + 2(1 + -15x) * 74

Combine like terms: 2 + -3 = -1
7[-1 + -4x] + -2x = -9 + 2(1 + -15x) * 74
[-1 * 7 + -4x * 7] + -2x = -9 + 2(1 + -15x) * 74
[-7 + -28x] + -2x = -9 + 2(1 + -15x) * 74

Combine like terms: -28x + -2x = -30x
-7 + -30x = -9 + 2(1 + -15x) * 74

Reorder the terms for easier multiplication:
-7 + -30x = -9 + 2 * 74(1 + -15x)

Multiply 2 * 74
-7 + -30x = -9 + 148(1 + -15x)
-7 + -30x = -9 + (1 * 148 + -15x * 148)
-7 + -30x = -9 + (148 + -2220x)

Combine like terms: -9 + 148 = 139
-7 + -30x = 139 + -2220x

Solving
-7 + -30x = 139 + -2220x

Solving for variable 'x'.

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

Add '2220x' to each side of the equation.
-7 + -30x + 2220x = 139 + -2220x + 2220x

Combine like terms: -30x + 2220x = 2190x
-7 + 2190x = 139 + -2220x + 2220x

Combine like terms: -2220x + 2220x = 0
-7 + 2190x = 139 + 0
-7 + 2190x = 139

Add '7' to each side of the equation.
-7 + 7 + 2190x = 139 + 7

Combine like terms: -7 + 7 = 0
0 + 2190x = 139 + 7
2190x = 139 + 7

Combine like terms: 139 + 7 = 146
2190x = 146

Divide each side by '2190'.
x = 0.06666666667

Simplifying
x = 0.06666666667

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