4(3x-2)+(x+1)=100

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Solution for 4(3x-2)+(x+1)=100 equation:


Simplifying
4(3x + -2) + (x + 1) = 100

Reorder the terms:
4(-2 + 3x) + (x + 1) = 100
(-2 * 4 + 3x * 4) + (x + 1) = 100
(-8 + 12x) + (x + 1) = 100

Reorder the terms:
-8 + 12x + (1 + x) = 100

Remove parenthesis around (1 + x)
-8 + 12x + 1 + x = 100

Reorder the terms:
-8 + 1 + 12x + x = 100

Combine like terms: -8 + 1 = -7
-7 + 12x + x = 100

Combine like terms: 12x + x = 13x
-7 + 13x = 100

Solving
-7 + 13x = 100

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 13x = 100 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 100 + 7
13x = 100 + 7

Combine like terms: 100 + 7 = 107
13x = 107

Divide each side by '13'.
x = 8.230769231

Simplifying
x = 8.230769231

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