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

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


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

Reorder the terms:
4(10 + -3x) + 3x = 3 + -7(x + -1)
(10 * 4 + -3x * 4) + 3x = 3 + -7(x + -1)
(40 + -12x) + 3x = 3 + -7(x + -1)

Combine like terms: -12x + 3x = -9x
40 + -9x = 3 + -7(x + -1)

Reorder the terms:
40 + -9x = 3 + -7(-1 + x)
40 + -9x = 3 + (-1 * -7 + x * -7)
40 + -9x = 3 + (7 + -7x)

Combine like terms: 3 + 7 = 10
40 + -9x = 10 + -7x

Solving
40 + -9x = 10 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
40 + -9x + 7x = 10 + -7x + 7x

Combine like terms: -9x + 7x = -2x
40 + -2x = 10 + -7x + 7x

Combine like terms: -7x + 7x = 0
40 + -2x = 10 + 0
40 + -2x = 10

Add '-40' to each side of the equation.
40 + -40 + -2x = 10 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = 10 + -40
-2x = 10 + -40

Combine like terms: 10 + -40 = -30
-2x = -30

Divide each side by '-2'.
x = 15

Simplifying
x = 15

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