45x+5[10-(7x+9)]=

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Solution for 45x+5[10-(7x+9)]= equation:


Simplifying
45x + 5[10 + -1(7x + 9)] = 0

Reorder the terms:
45x + 5[10 + -1(9 + 7x)] = 0
45x + 5[10 + (9 * -1 + 7x * -1)] = 0
45x + 5[10 + (-9 + -7x)] = 0

Combine like terms: 10 + -9 = 1
45x + 5[1 + -7x] = 0
45x + [1 * 5 + -7x * 5] = 0
45x + [5 + -35x] = 0

Reorder the terms:
5 + 45x + -35x = 0

Combine like terms: 45x + -35x = 10x
5 + 10x = 0

Solving
5 + 10x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 10x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 10x = 0 + -5
10x = 0 + -5

Combine like terms: 0 + -5 = -5
10x = -5

Divide each side by '10'.
x = -0.5

Simplifying
x = -0.5

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