-6(4+1)+7x+9(x-3)=4

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Solution for -6(4+1)+7x+9(x-3)=4 equation:


Simplifying
-6(4 + 1) + 7x + 9(x + -3) = 4

Combine like terms: 4 + 1 = 5
-6(5) + 7x + 9(x + -3) = 4

Multiply -6 * 5
-30 + 7x + 9(x + -3) = 4

Reorder the terms:
-30 + 7x + 9(-3 + x) = 4
-30 + 7x + (-3 * 9 + x * 9) = 4
-30 + 7x + (-27 + 9x) = 4

Reorder the terms:
-30 + -27 + 7x + 9x = 4

Combine like terms: -30 + -27 = -57
-57 + 7x + 9x = 4

Combine like terms: 7x + 9x = 16x
-57 + 16x = 4

Solving
-57 + 16x = 4

Solving for variable 'x'.

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

Add '57' to each side of the equation.
-57 + 57 + 16x = 4 + 57

Combine like terms: -57 + 57 = 0
0 + 16x = 4 + 57
16x = 4 + 57

Combine like terms: 4 + 57 = 61
16x = 61

Divide each side by '16'.
x = 3.8125

Simplifying
x = 3.8125

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