4(x+5)-3(x-9)-7=

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Solution for 4(x+5)-3(x-9)-7= equation:


Simplifying
4(x + 5) + -3(x + -9) + -7 = 0

Reorder the terms:
4(5 + x) + -3(x + -9) + -7 = 0
(5 * 4 + x * 4) + -3(x + -9) + -7 = 0
(20 + 4x) + -3(x + -9) + -7 = 0

Reorder the terms:
20 + 4x + -3(-9 + x) + -7 = 0
20 + 4x + (-9 * -3 + x * -3) + -7 = 0
20 + 4x + (27 + -3x) + -7 = 0

Reorder the terms:
20 + 27 + -7 + 4x + -3x = 0

Combine like terms: 20 + 27 = 47
47 + -7 + 4x + -3x = 0

Combine like terms: 47 + -7 = 40
40 + 4x + -3x = 0

Combine like terms: 4x + -3x = 1x
40 + 1x = 0

Solving
40 + 1x = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 1x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 1x = 0 + -40
1x = 0 + -40

Combine like terms: 0 + -40 = -40
1x = -40

Divide each side by '1'.
x = -40

Simplifying
x = -40

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