7+3(1x-4)-10=-45

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Solution for 7+3(1x-4)-10=-45 equation: 


Simplifying
7 + 3(1x + -4) + -10 = -45

Reorder the terms:
7 + 3(-4 + 1x) + -10 = -45
7 + (-4 * 3 + 1x * 3) + -10 = -45
7 + (-12 + 3x) + -10 = -45

Reorder the terms:
7 + -12 + -10 + 3x = -45

Combine like terms: 7 + -12 = -5
-5 + -10 + 3x = -45

Combine like terms: -5 + -10 = -15
-15 + 3x = -45

Solving
-15 + 3x = -45

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 3x = -45 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -45 + 15
3x = -45 + 15

Combine like terms: -45 + 15 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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