4-7(x-4)=45

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


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

Reorder the terms:
4 + -7(-4 + x) = 45
4 + (-4 * -7 + x * -7) = 45
4 + (28 + -7x) = 45

Combine like terms: 4 + 28 = 32
32 + -7x = 45

Solving
32 + -7x = 45

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + -7x = 45 + -32

Combine like terms: 32 + -32 = 0
0 + -7x = 45 + -32
-7x = 45 + -32

Combine like terms: 45 + -32 = 13
-7x = 13

Divide each side by '-7'.
x = -1.857142857

Simplifying
x = -1.857142857

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