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

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


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

Reorder the terms:
7(-10 + x) + 4 = (-45)
(-10 * 7 + x * 7) + 4 = (-45)
(-70 + 7x) + 4 = (-45)

Reorder the terms:
-70 + 4 + 7x = (-45)

Combine like terms: -70 + 4 = -66
-66 + 7x = (-45)
-66 + 7x = -45

Solving
-66 + 7x = -45

Solving for variable 'x'.

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

Add '66' to each side of the equation.
-66 + 66 + 7x = -45 + 66

Combine like terms: -66 + 66 = 0
0 + 7x = -45 + 66
7x = -45 + 66

Combine like terms: -45 + 66 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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