4*7-4*10=4(x-10)

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


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

Multiply 4 * 7
28 + -4 * 10 = 4(x + -10)

Multiply -4 * 10
28 + -40 = 4(x + -10)

Combine like terms: 28 + -40 = -12
-12 = 4(x + -10)

Reorder the terms:
-12 = 4(-10 + x)
-12 = (-10 * 4 + x * 4)
-12 = (-40 + 4x)

Solving
-12 = -40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-12 + -4x = -40 + 4x + -4x

Combine like terms: 4x + -4x = 0
-12 + -4x = -40 + 0
-12 + -4x = -40

Add '12' to each side of the equation.
-12 + 12 + -4x = -40 + 12

Combine like terms: -12 + 12 = 0
0 + -4x = -40 + 12
-4x = -40 + 12

Combine like terms: -40 + 12 = -28
-4x = -28

Divide each side by '-4'.
x = 7

Simplifying
x = 7

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