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Simplifying 2x(3 + 8 * 8) + -5x(9 + -7 * 7) = 222 Multiply 8 * 8 2x(3 + 64) + -5x(9 + -7 * 7) = 222 Combine like terms: 3 + 64 = 67 2x(67) + -5x(9 + -7 * 7) = 222 Reorder the terms for easier multiplication: 2 * 67x + -5x(9 + -7 * 7) = 222 Multiply 2 * 67 134x + -5x(9 + -7 * 7) = 222 Multiply -7 * 7 134x + -5x(9 + -49) = 222 Combine like terms: 9 + -49 = -40 134x + -5x(-40) = 222 Reorder the terms for easier multiplication: 134x + -5 * -40x = 222 Multiply -5 * -40 134x + 200x = 222 Combine like terms: 134x + 200x = 334x 334x = 222 Solving 334x = 222 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '334'. x = 0.6646706587 Simplifying x = 0.6646706587
| 2x(3+8*8)-5x(9-7*7)= | | y=x^2-8x-1 | | -8(x+5)-(8+9x)=-18x | | 17y-7=11+17y | | X^2-36=5x | | 12x^2+18x+6=0 | | 6k(k+4)+3=5(k^2-12)+8k | | -5(6-x)=9(x+2)-16 | | -48=19x | | 5m-2=-2-2m-m | | 5b^2=36b+32 | | 7[9-8(-6x-9)]=336x+567 | | (x-3)(2x-4)-(x+1)(x-5)= | | 9p+4*2+p=-18 | | 9p+4*2+p=18 | | -19+x=-25 | | 5b^2=11b+12 | | -19-x=-25 | | (3x-1)(x^2+3x-2)= | | 8x^2+18+6=0 | | n(8)+3=-17 | | 7x^3+28x^2+7x+28=0 | | 2(x+8)=6x | | 6x+8=58-5x+x | | 8x+3y=24 | | 5y-4=23+5y | | -3+2(4x-13)=-40x+7 | | 12x^2-8x+1=0 | | 9x-11=25 | | 22k=-10k^2-12 | | 12(4c-2)=3c-4 | | -5x^2-10x+12=y |